title
C++ Tutorial in Hindi Full Course | C++ Tutorial for Beginners in 2022 | Learn C++ | Great Learning
description
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Watch this tutorial on C++ Tutorial for Beginners in Hindi! C++ programming, also knows as “C with classes”, is a programming language that is general-purpose, object-oriented, compiler-based and case-sensitive in nature. It is a high-level programming language used for a variety of purposes, including game development, OS development, writing database management software applications, and so on. Its pre-existing popularity only continues to grow by attracting more people to learn the language, and even take it up as a career option.
Great Learning brings you this tutorial on C++ programming in Hindi to help you understand everything you need to know about this topic and getting started on the journey to learn about it well. This video starts off with an intro to C++, followed by looking at variables, data types, operators and other important C++ concepts. We look at patterns problems, functions, arrays, pointers, etc. in C++. We will also look at the concepts of linear search and bubble sort! This video teaches C++ in Hindi and its key functions and concepts with a variety of demonstrations & examples to help you get started on the right foot.
🏁 Topics Covered:
0:00:00 Introduction
0:01:18 Agenda
0:02:10 C++ Introduction
0:05:54 C++ Applications
0:06:15 C++ Syntax
0:11:41 C++ Comments
0:14:23 C++ Variables
0:19:07 C++ User Input/Output
0:22:07 C++ Data Types
0:28:49 C++ Operators
0:43:35 C++ Strings
0:49:38 C++ Math Library
0:52:14 C++ Booleans
0:54:13 C++ Conditional Statements
1:14:13 C++ Pattern Problems
1:36:41 C++ Arrays
2:09:03 C++ Pointers
2:14:58 C++ Functions
2:27:01 C++ Class
2:43:18 C++ Inheritance
3:05:35 C++ File Operators
3:12:34 C++ Exception Handling
3:21:17 Linear Search
3:31:31 Bubble Sort
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detail
{'title': 'C++ Tutorial in Hindi Full Course | C++ Tutorial for Beginners in 2022 | Learn C++ | Great Learning', 'heatmap': [{'end': 3065.586, 'start': 2904.612, 'weight': 0.755}, {'end': 9416.097, 'start': 9135.356, 'weight': 0.794}, {'end': 11220.446, 'start': 11074.145, 'weight': 0.747}], 'summary': 'This c++ tutorial covers the significance, basics, and advantages of c++, including its uses in operating systems and browsers, speed compared to python and java, object-oriented features, and gaming applications. it also delves into data types, operators, libraries, looping patterns, arrays, 2d array implementation, pointers, functions, object-oriented programming, inheritance, file streams, exception handling, and algorithms like linear search and bubble sort.', 'chapters': [{'end': 280.235, 'segs': [{'end': 47.147, 'src': 'embed', 'start': 0.322, 'weight': 0, 'content': [{'end': 4.363, 'text': 'C++ is an evergreen language and it has a lot of applications.', 'start': 0.322, 'duration': 4.041}, {'end': 9.584, 'text': 'Your operating systems like Windows or Linux are written in C++.', 'start': 5.243, 'duration': 4.341}, {'end': 13.705, 'text': 'And your browsers like Google Chrome are written in C++.', 'start': 9.644, 'duration': 4.061}, {'end': 17.706, 'text': 'So while understanding the importance of C++, we have brought this C++ full course for you.', 'start': 13.785, 'duration': 3.921}, {'end': 27.028, 'text': "Let's see the agenda.", 'start': 25.586, 'duration': 1.442}, {'end': 32.454, 'text': 'First of all, we will understand the basic concepts of C++, like variables, data types, and operators.', 'start': 27.048, 'duration': 5.406}, {'end': 35.457, 'text': 'Moving forward, we will work with flow control statements.', 'start': 32.473, 'duration': 2.984}, {'end': 40.823, 'text': 'In flow control statements, we have decision making statements and looping statements.', 'start': 36.258, 'duration': 4.565}, {'end': 42.925, 'text': 'Then we will learn about arrays.', 'start': 41.724, 'duration': 1.201}, {'end': 47.147, 'text': 'In arrays, we will work with single-dimensional and multi-dimensional arrays.', 'start': 42.985, 'duration': 4.162}], 'summary': 'C++ is vital for operating systems and browsers, covered in full course on variables, data types, operators, flow control, decision making, looping, and arrays.', 'duration': 46.825, 'max_score': 0.322, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ322.jpg'}, {'end': 203.516, 'src': 'embed', 'start': 149.164, 'weight': 2, 'content': [{'end': 153.266, 'text': 'If you have a Windows system, you can run C++ on Windows.', 'start': 149.164, 'duration': 4.102}, {'end': 154.866, 'text': 'If you have Linux, you can run C++ on Linux.', 'start': 153.286, 'duration': 1.58}, {'end': 156.867, 'text': 'Similarly, if you have a Mac, you can run C++ on iOS.', 'start': 154.886, 'duration': 1.981}, {'end': 159.168, 'text': 'C++ is a totally machine-independent language.', 'start': 156.887, 'duration': 2.281}, {'end': 167.152, 'text': 'So this is the best part of C++.', 'start': 165.851, 'duration': 1.301}, {'end': 172.916, 'text': 'And whatever you execute with C++ is very fast.', 'start': 167.332, 'duration': 5.584}, {'end': 181.823, 'text': 'When you compare C++ with Python and Java, you can execute the code very fast with C++.', 'start': 173.176, 'duration': 8.647}, {'end': 188.268, 'text': 'And another important part of C++ is that it is an object-oriented programming language.', 'start': 182.383, 'duration': 5.885}, {'end': 193.33, 'text': 'So, what is Object-Oriented Programming Language? Before understanding this, I will ask you some questions.', 'start': 188.868, 'duration': 4.462}, {'end': 198.573, 'text': 'If you look around, what will you see? You will see objects.', 'start': 193.35, 'duration': 5.223}, {'end': 200.994, 'text': 'Suppose there is a laptop in front of you.', 'start': 198.593, 'duration': 2.401}, {'end': 203.516, 'text': 'What is that laptop? It is an object.', 'start': 201.014, 'duration': 2.502}], 'summary': 'C++ is fast, machine-independent, and object-oriented, making it suitable for windows, linux, and mac systems.', 'duration': 54.352, 'max_score': 149.164, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ149164.jpg'}, {'end': 261.041, 'src': 'embed', 'start': 227.325, 'weight': 5, 'content': [{'end': 228.045, 'text': 'And C++ helps us here.', 'start': 227.325, 'duration': 0.72}, {'end': 230.665, 'text': 'C++ also gives us access to pointers.', 'start': 228.125, 'duration': 2.54}, {'end': 235.446, 'text': 'So, when we want to directly access memory with pointers, we can use pointers.', 'start': 230.805, 'duration': 4.641}, {'end': 245.387, 'text': 'And C++ is case insensitive.', 'start': 243.405, 'duration': 1.982}, {'end': 250.892, 'text': 'So there will be no difference between small and capital because it is case insensitive.', 'start': 245.407, 'duration': 5.485}, {'end': 254.415, 'text': 'And C++ is used a lot in gaming applications.', 'start': 251.552, 'duration': 2.863}, {'end': 261.041, 'text': 'So if you have played FIFA, then FIFA uses C++ in the background.', 'start': 254.855, 'duration': 6.186}], 'summary': 'C++ allows direct memory access with pointers, used widely in gaming applications like fifa.', 'duration': 33.716, 'max_score': 227.325, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ227325.jpg'}], 'start': 0.322, 'title': 'C++ importance and basics', 'summary': 'Emphasizes the significance of c++ in operating systems and browsers. it also introduces a comprehensive c++ course covering basic concepts, flow control, arrays, pointers, functions, object-oriented programming, and exception handling. additionally, it discusses the basics of c++, including its compile-type nature, machine independence, speed compared to python and java, object-oriented features, pointers, case insensitivity, and its usage in gaming applications such as fifa.', 'chapters': [{'end': 69.903, 'start': 0.322, 'title': 'Importance of c++ and course agenda', 'summary': 'Highlights the importance of c++ in operating systems and browsers, and introduces a c++ full course covering basic concepts, flow control, arrays, pointers, functions, object-oriented programming, and exception handling.', 'duration': 69.581, 'highlights': ['The importance of C++ is evident in its use in operating systems like Windows and Linux, as well as in popular browsers like Google Chrome.', 'The course agenda includes covering basic concepts such as variables, data types, and operators, as well as flow control statements like decision making and looping.', 'The curriculum also encompasses learning about arrays, pointers, functions, and object-oriented programming, followed by understanding exception handling for dealing with errors in programs.']}, {'end': 280.235, 'start': 70.384, 'title': 'Understanding c++ basics', 'summary': 'Introduces the basics of c++ including its compile-type nature, machine independence, speed compared to python and java, object-oriented features, pointers, case insensitivity, and its usage in gaming applications such as fifa.', 'duration': 209.851, 'highlights': ['C++ is a compile-type language, allowing for faster code execution compared to Python and Java. C++ is a compile-type language, enabling faster code execution when compared to Python and Java.', 'C++ is machine-independent, allowing it to run on various operating systems including Windows, Linux, and iOS. C++ is machine-independent, enabling it to run on various operating systems such as Windows, Linux, and iOS.', 'C++ is an object-oriented programming language, providing the ability to represent real-world objects in a programming paradigm. C++ is an object-oriented programming language, allowing the representation of real-world objects in a programming paradigm.', 'C++ provides access to pointers for direct memory access. C++ provides access to pointers for direct memory access.', 'C++ is case insensitive, eliminating the need to differentiate between lowercase and uppercase characters. C++ is case insensitive, removing the need to differentiate between lowercase and uppercase characters.', 'C++ is widely used in gaming applications, such as FIFA, for multi-threading operations. C++ is extensively used in gaming applications, like FIFA, for multi-threading operations.']}], 'duration': 279.913, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ322.jpg', 'highlights': ['The importance of C++ in operating systems and browsers', 'The comprehensive C++ course covering basic concepts, flow control, arrays, pointers, functions, object-oriented programming, and exception handling', 'C++ being a compile-type language, enabling faster code execution compared to Python and Java', 'C++ being machine-independent, allowing it to run on various operating systems including Windows, Linux, and iOS', 'C++ being an object-oriented programming language, providing the ability to represent real-world objects in a programming paradigm', 'C++ providing access to pointers for direct memory access', 'C++ being case insensitive, eliminating the need to differentiate between lowercase and uppercase characters', 'C++ being widely used in gaming applications, such as FIFA, for multi-threading operations']}, {'end': 1268.04, 'segs': [{'end': 344.942, 'src': 'embed', 'start': 280.415, 'weight': 0, 'content': [{'end': 283.697, 'text': 'And this multi-threading is possible because C++ allows it.', 'start': 280.415, 'duration': 3.282}, {'end': 293.181, 'text': 'And as it is written here, it is the first choice in programming competitions because of speed and easier, less complex syntax.', 'start': 285.738, 'duration': 7.443}, {'end': 298.303, 'text': 'So if you compare C++ with Python or Java, the execution of C++ is quite fast.', 'start': 293.641, 'duration': 4.662}, {'end': 304.726, 'text': 'C++ is used in operating system development.', 'start': 302.044, 'duration': 2.682}, {'end': 310.65, 'text': 'C++ is used in development of Windows and Ubuntu.', 'start': 304.946, 'duration': 5.704}, {'end': 313.832, 'text': 'Similarly, C++ is used in web browser development.', 'start': 310.99, 'duration': 2.842}, {'end': 316.314, 'text': 'C++ has Mozilla Chrome and Firefox.', 'start': 313.852, 'duration': 2.462}, {'end': 318.095, 'text': 'You can apply all these things.', 'start': 316.554, 'duration': 1.541}, {'end': 320.036, 'text': 'Now we will see the syntax of C++.', 'start': 318.135, 'duration': 1.901}, {'end': 322.838, 'text': 'This is a C++ program with various components.', 'start': 320.056, 'duration': 2.782}, {'end': 335.93, 'text': 'First of all, it is written here using namespace std.', 'start': 331.904, 'duration': 4.026}, {'end': 339.875, 'text': 'What is namespace? Let me give you a simple example.', 'start': 336.37, 'duration': 3.505}, {'end': 344.942, 'text': 'Suppose there is a class and there is a student named Raj.', 'start': 339.915, 'duration': 5.027}], 'summary': 'C++ allows multi-threading, faster than python or java, used in os, windows, ubuntu, web browsers like mozilla, chrome, firefox.', 'duration': 64.527, 'max_score': 280.415, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ280415.jpg'}, {'end': 433.432, 'src': 'embed', 'start': 401.459, 'weight': 3, 'content': [{'end': 404.261, 'text': 'Here std stands for standard.', 'start': 401.459, 'duration': 2.802}, {'end': 407.223, 'text': 'So we will use standard namespace.', 'start': 404.281, 'duration': 2.942}, {'end': 414.548, 'text': 'And you have to keep in mind that after every main codeline, we give this semicolon.', 'start': 407.263, 'duration': 7.285}, {'end': 418.909, 'text': 'First of all we will write using namespace std and then semicolon.', 'start': 415.448, 'duration': 3.461}, {'end': 423.89, 'text': 'After that we will write hash include iostream.', 'start': 418.989, 'duration': 4.901}, {'end': 427.611, 'text': 'So this iostream is a library.', 'start': 424.57, 'duration': 3.041}, {'end': 433.432, 'text': 'So C++ has a lot of inbuilt libraries which have a lot of inbuilt functions.', 'start': 427.951, 'duration': 5.481}], 'summary': 'Using standard namespace and iostream library in c++ for built-in functions.', 'duration': 31.973, 'max_score': 401.459, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ401459.jpg'}, {'end': 520.784, 'src': 'embed', 'start': 491.594, 'weight': 4, 'content': [{'end': 493.997, 'text': 'There are some important parts of function.', 'start': 491.594, 'duration': 2.403}, {'end': 495.339, 'text': 'We will understand more about function later.', 'start': 494.017, 'duration': 1.322}, {'end': 497.162, 'text': 'I am just giving you a brief about function.', 'start': 495.359, 'duration': 1.803}, {'end': 499.284, 'text': 'First of all, the name of the function.', 'start': 497.182, 'duration': 2.102}, {'end': 501.467, 'text': 'Here the name of the function is main.', 'start': 499.465, 'duration': 2.002}, {'end': 503.49, 'text': 'And there is a return type of the function.', 'start': 501.527, 'duration': 1.963}, {'end': 506.694, 'text': 'It means that the function has to return something.', 'start': 503.59, 'duration': 3.104}, {'end': 510.858, 'text': 'And the return type of the function is int.', 'start': 507.775, 'duration': 3.083}, {'end': 512.679, 'text': 'So int is integer.', 'start': 510.998, 'duration': 1.681}, {'end': 515.64, 'text': 'So you will return some integer type value.', 'start': 513.119, 'duration': 2.521}, {'end': 518.263, 'text': 'So first of all, you will write the body in this function.', 'start': 515.721, 'duration': 2.542}, {'end': 520.784, 'text': 'The body is hello world.', 'start': 518.523, 'duration': 2.261}], 'summary': "Function 'main' with return type 'int' must return an integer value.", 'duration': 29.19, 'max_score': 491.594, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ491594.jpg'}, {'end': 720.313, 'src': 'embed', 'start': 687.548, 'weight': 5, 'content': [{'end': 689.089, 'text': 'The compiler ignores the comments.', 'start': 687.548, 'duration': 1.541}, {'end': 704.461, 'text': "So, when you start something with two forward slashes, the compiler automatically understands that it is a comment and it is for the user's inference.", 'start': 693.393, 'duration': 11.068}, {'end': 709.104, 'text': 'It is not a code, it is just a comment that helps the user understand the code.', 'start': 704.601, 'duration': 4.503}, {'end': 713.968, 'text': 'So we have single line comment and multi line comment.', 'start': 710.805, 'duration': 3.163}, {'end': 720.313, 'text': 'So for single line comment we will write two forward slash and for multi line comment we will write forward slash,', 'start': 714.008, 'duration': 6.305}], 'summary': 'Compiler recognizes single and multi-line comments using forward slashes', 'duration': 32.765, 'max_score': 687.548, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ687548.jpg'}, {'end': 932.838, 'src': 'embed', 'start': 900.418, 'weight': 6, 'content': [{'end': 903.88, 'text': 'First of all, you have to initialize a data type.', 'start': 900.418, 'duration': 3.462}, {'end': 911.325, 'text': 'What is a data type? It can be an integer, a character, a string, a boolean, anything.', 'start': 904.22, 'duration': 7.105}, {'end': 915.507, 'text': 'After that, you will write the name of the variable and end it with a semicolon.', 'start': 911.385, 'duration': 4.122}, {'end': 919.169, 'text': 'After that, you will assign the variable.', 'start': 915.667, 'duration': 3.502}, {'end': 922.331, 'text': 'Assignment means you are giving a value to this variable.', 'start': 919.209, 'duration': 3.122}, {'end': 924.893, 'text': 'Suppose I want to store some numerical value.', 'start': 922.971, 'duration': 1.922}, {'end': 932.838, 'text': 'If I want to store 10, I declare a variable num1 and store 10 in num1.', 'start': 925.053, 'duration': 7.785}], 'summary': 'Initializing and assigning variables of different data types, like integers and strings, is crucial in programming.', 'duration': 32.42, 'max_score': 900.418, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ900418.jpg'}, {'end': 1148.516, 'src': 'embed', 'start': 1123.44, 'weight': 7, 'content': [{'end': 1131.044, 'text': 'And if we want to work with cin and cout, then we have to include iostream library by using hash include iostream.', 'start': 1123.44, 'duration': 7.604}, {'end': 1133.745, 'text': 'and here we have a demo.', 'start': 1131.784, 'duration': 1.961}, {'end': 1136.507, 'text': 'so we are taking two inputs from the user.', 'start': 1133.745, 'duration': 2.762}, {'end': 1141.471, 'text': 'so first of all we will display on the screen enter a number and the user will write a number.', 'start': 1136.507, 'duration': 4.964}, {'end': 1144.513, 'text': 'we will store that number in A with CIN.', 'start': 1141.471, 'duration': 3.042}, {'end': 1148.516, 'text': 'then we will display on the screen enter a number.', 'start': 1144.513, 'duration': 4.003}], 'summary': 'The transcript discusses using iostream library for cin and cout to take user inputs in a demo.', 'duration': 25.076, 'max_score': 1123.44, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ1123440.jpg'}], 'start': 280.415, 'title': 'C++ benefits, basics, and variables', 'summary': 'Covers the advantages of c++ over other languages, such as speed and applications, explains c++ basics including namespaces, libraries, main function, and comments, and introduces variables and data types with examples of integer, character, and boolean data types and input and output streams.', 'chapters': [{'end': 344.942, 'start': 280.415, 'title': 'Benefits and applications of c++', 'summary': 'Highlights the advantages of c++ over other programming languages, including its speed, usage in operating system and web browser development, and its prevalence in programming competitions.', 'duration': 64.527, 'highlights': ['C++ is the first choice in programming competitions due to speed and easier, less complex syntax, making it faster than Python or Java.', 'C++ is used in operating system development, including Windows and Ubuntu.', 'C++ is also used in web browser development, with Mozilla Chrome and Firefox being notable examples.']}, {'end': 794.778, 'start': 347.225, 'title': 'Understanding c++ basics', 'summary': 'Explains the basics of c++ programming, including namespaces, libraries, main function, return type, and comments, emphasizing the importance of differentiating data and using comments for user understanding.', 'duration': 447.553, 'highlights': ['C++ has inbuilt libraries like iostream for input output stream, requiring the use of namespaces to differentiate data. C++ has inbuilt libraries like iostream for input output stream, requiring the use of namespaces to differentiate data.', "The 'main' function, with a return type of 'int', signifies the starting and ending point of program execution, with the 'return 0' statement indicating the end of the function. The 'main' function, with a return type of 'int', signifies the starting and ending point of program execution, with the 'return 0' statement indicating the end of the function.", "Comments in C++ are essential for user understanding, with single-line comments denoted by '//' and multi-line comments denoted by '/* ... */'. Comments in C++ are essential for user understanding, with single-line comments denoted by '//' and multi-line comments denoted by '/* ... */'."]}, {'end': 1268.04, 'start': 795.038, 'title': 'Introduction to variables and data types', 'summary': 'Introduces variables and data types in programming, highlighting the process of declaring, initializing, and using variables with examples of integer, character, and boolean data types, along with input and output streams and their usage in c++ programming.', 'duration': 473.002, 'highlights': ['Variables are essential in programming to store and work with data, and their syntax involves declaring a data type, naming the variable, and assigning a value, exemplified by the use of integer, character, and boolean data types. ', 'An example of using input and output streams (cin and cout) for taking user input and displaying output is demonstrated, along with the process of declaring and using variables for performing addition operations. ']}], 'duration': 987.625, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ280415.jpg', 'highlights': ['C++ is the first choice in programming competitions due to speed and easier, less complex syntax, making it faster than Python or Java.', 'C++ is used in operating system development, including Windows and Ubuntu.', 'C++ is also used in web browser development, with Mozilla Chrome and Firefox being notable examples.', 'C++ has inbuilt libraries like iostream for input output stream, requiring the use of namespaces to differentiate data.', "The 'main' function, with a return type of 'int', signifies the starting and ending point of program execution, with the 'return 0' statement indicating the end of the function.", "Comments in C++ are essential for user understanding, with single-line comments denoted by '//' and multi-line comments denoted by '/* ... */'.", 'Variables are essential in programming to store and work with data, and their syntax involves declaring a data type, naming the variable, and assigning a value, exemplified by the use of integer, character, and boolean data types.', 'An example of using input and output streams (cin and cout) for taking user input and displaying output is demonstrated, along with the process of declaring and using variables for performing addition operations.']}, {'end': 2553.016, 'segs': [{'end': 1432.166, 'src': 'embed', 'start': 1401.971, 'weight': 0, 'content': [{'end': 1406.415, 'text': 'If we want to store multiple values instead of a single value.', 'start': 1401.971, 'duration': 4.444}, {'end': 1411.719, 'text': 'For example, if I want to store a sequence of characters or integer or double value.', 'start': 1406.455, 'duration': 5.264}, {'end': 1418.463, 'text': 'Then I will use array.', 'start': 1416.443, 'duration': 2.02}, {'end': 1422.144, 'text': 'In array you can use elements of same data type.', 'start': 1418.824, 'duration': 3.32}, {'end': 1424.405, 'text': 'And you can store multiple elements.', 'start': 1422.304, 'duration': 2.101}, {'end': 1429.146, 'text': 'So this is the difference between primitive data type and array.', 'start': 1424.445, 'duration': 4.701}, {'end': 1432.166, 'text': 'In primitive data type you can store a single value.', 'start': 1429.466, 'duration': 2.7}], 'summary': 'Arrays are used to store multiple elements of the same data type, unlike primitive data types which can only store a single value.', 'duration': 30.195, 'max_score': 1401.971, 'thumbnail': ''}, {'end': 1524.853, 'src': 'embed', 'start': 1493.229, 'weight': 2, 'content': [{'end': 1498.511, 'text': 'Then we have a program here where we are checking the size of all of them.', 'start': 1493.229, 'duration': 5.282}, {'end': 1502.373, 'text': 'Here we have size of character, size of shot, size of tint, etc.', 'start': 1498.551, 'duration': 3.822}, {'end': 1508.116, 'text': 'So first of all, I will show you by implementing some data types.', 'start': 1502.793, 'duration': 5.323}, {'end': 1508.936, 'text': 'So this is our Dev C++.', 'start': 1508.136, 'duration': 0.8}, {'end': 1511.978, 'text': 'Here I will set our prototype.', 'start': 1508.956, 'duration': 3.022}, {'end': 1516.56, 'text': 'First of all, I have to write hash include iostream.', 'start': 1511.998, 'duration': 4.562}, {'end': 1519.91, 'text': 'After that, I have to use namespace.', 'start': 1517.429, 'duration': 2.481}, {'end': 1524.853, 'text': 'Here I will write using namespace std.', 'start': 1519.95, 'duration': 4.903}], 'summary': 'Program checks size of data types in dev c++', 'duration': 31.624, 'max_score': 1493.229, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ1493229.jpg'}, {'end': 1617.598, 'src': 'embed', 'start': 1585.74, 'weight': 1, 'content': [{'end': 1589.903, 'text': 'float a, and here I store 3.14.', 'start': 1585.74, 'duration': 4.163}, {'end': 1596.889, 'text': 'then now cout will be a compile and run right like this.', 'start': 1589.903, 'duration': 6.986}, {'end': 1598.891, 'text': 'we have displayed a floating point value.', 'start': 1596.889, 'duration': 2.002}, {'end': 1602.594, 'text': "then now let's see a character value.", 'start': 1598.891, 'duration': 3.703}, {'end': 1613.896, 'text': "we have already seen this char a and in it, if I store k, then now let's execute it, And this is our result.", 'start': 1602.594, 'duration': 11.302}, {'end': 1616.097, 'text': 'So these are all different data types.', 'start': 1614.056, 'duration': 2.041}, {'end': 1617.598, 'text': 'These are actually primitive data types.', 'start': 1616.117, 'duration': 1.481}], 'summary': "The transcript demonstrates the use of different primitive data types, including a floating point value of 3.14 and a character value of 'k'.", 'duration': 31.858, 'max_score': 1585.74, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ1585740.jpg'}, {'end': 1706.956, 'src': 'embed', 'start': 1675.785, 'weight': 3, 'content': [{'end': 1677.946, 'text': 'C++ supports 5 types of operators.', 'start': 1675.785, 'duration': 2.161}, {'end': 1679.787, 'text': 'Arithmetic operator is the first one.', 'start': 1677.966, 'duration': 1.821}, {'end': 1683.228, 'text': 'Arithmetic operators are of 2 categories, unary operator and binary operator.', 'start': 1679.907, 'duration': 3.321}, {'end': 1695.212, 'text': 'With unary operator, you can work with a single operand.', 'start': 1683.248, 'duration': 11.964}, {'end': 1698.973, 'text': 'Suppose you have an operand or a single variable which is z.', 'start': 1695.232, 'duration': 3.741}, {'end': 1701.794, 'text': 'So you want to manipulate something with z.', 'start': 1698.973, 'duration': 2.821}, {'end': 1706.956, 'text': 'So you want to manipulate something with that individual character or that individual operand.', 'start': 1701.794, 'duration': 5.162}], 'summary': 'C++ supports 5 types of operators, including unary and binary arithmetic operators.', 'duration': 31.171, 'max_score': 1675.785, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ1675785.jpg'}, {'end': 1817.388, 'src': 'embed', 'start': 1785.008, 'weight': 6, 'content': [{'end': 1787.629, 'text': 'Then I have logical operators.', 'start': 1785.008, 'duration': 2.621}, {'end': 1791.789, 'text': 'Logical operators are AND and OR.', 'start': 1788.009, 'duration': 3.78}, {'end': 1798.771, 'text': 'And operator will give us true value only when the result of both operands is true.', 'start': 1791.809, 'duration': 6.962}, {'end': 1805.257, 'text': 'And OR operator will give us true when any operand result is true.', 'start': 1799.711, 'duration': 5.546}, {'end': 1807.459, 'text': 'So these are logical operators.', 'start': 1805.277, 'duration': 2.182}, {'end': 1809.641, 'text': 'Then we have bitwise operators.', 'start': 1807.579, 'duration': 2.062}, {'end': 1813.645, 'text': 'So with bitwise operators we can do bit level manipulation.', 'start': 1809.661, 'duration': 3.984}, {'end': 1817.388, 'text': 'After that finally we have assignment operators.', 'start': 1814.125, 'duration': 3.263}], 'summary': 'Logical operators include and and or. bitwise operators allow bit level manipulation. assignment operators are also available.', 'duration': 32.38, 'max_score': 1785.008, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ1785008.jpg'}, {'end': 1874.263, 'src': 'embed', 'start': 1845.565, 'weight': 4, 'content': [{'end': 1847.827, 'text': 'Enter the first number, we will store it in A.', 'start': 1845.565, 'duration': 2.262}, {'end': 1850.088, 'text': 'Enter the second number, we will store it in B.', 'start': 1847.827, 'duration': 2.261}, {'end': 1854.29, 'text': 'After that, I am performing a simple unary operation here.', 'start': 1850.088, 'duration': 4.202}, {'end': 1857.932, 'text': 'First, I am pre-incrementing here.', 'start': 1854.33, 'duration': 3.602}, {'end': 1859.853, 'text': 'Plus, plus A.', 'start': 1858.032, 'duration': 1.821}, {'end': 1864.116, 'text': 'So, whatever value is stored in A, that will be incremented first.', 'start': 1859.853, 'duration': 4.263}, {'end': 1865.697, 'text': 'After incrementing, it will be printed.', 'start': 1864.156, 'duration': 1.541}, {'end': 1868.358, 'text': 'If I store 5 in A, then it will be 6 and 6 will be printed.', 'start': 1866.517, 'duration': 1.841}, {'end': 1871.901, 'text': 'But if I store 10 in B, then 10 will be printed and the value of B will be increased to 11.', 'start': 1868.398, 'duration': 3.503}, {'end': 1874.263, 'text': 'This is how pre-increment and post-increment works.', 'start': 1871.901, 'duration': 2.362}], 'summary': 'Demonstrating pre-increment and post-increment operations with examples.', 'duration': 28.698, 'max_score': 1845.565, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ1845565.jpg'}, {'end': 2233.616, 'src': 'embed', 'start': 2193.683, 'weight': 5, 'content': [{'end': 2195.744, 'text': 'These are the arithmetic operators.', 'start': 2193.683, 'duration': 2.061}, {'end': 2199.305, 'text': 'Let me add a new line after each of them.', 'start': 2195.844, 'duration': 3.461}, {'end': 2201.966, 'text': 'See out of new line.', 'start': 2199.885, 'duration': 2.081}, {'end': 2205.227, 'text': 'I am copying it and pasting it here.', 'start': 2201.986, 'duration': 3.241}, {'end': 2206.328, 'text': "Let's execute it.", 'start': 2205.347, 'duration': 0.981}, {'end': 2213.554, 'text': 'I have stored 10 in A and 20 in B.', 'start': 2211.952, 'duration': 1.602}, {'end': 2214.235, 'text': 'A plus B is 30.', 'start': 2213.554, 'duration': 0.681}, {'end': 2214.975, 'text': 'A minus B is minus 10.', 'start': 2214.235, 'duration': 0.74}, {'end': 2215.816, 'text': '10 into 20 is 200.', 'start': 2214.975, 'duration': 0.841}, {'end': 2216.838, 'text': '10 divided by 20.', 'start': 2215.816, 'duration': 1.022}, {'end': 2220.822, 'text': 'You are getting 0 because these are integer values.', 'start': 2216.838, 'duration': 3.984}, {'end': 2233.616, 'text': 'When you divide 1 by 2, you get 0.5.', 'start': 2220.882, 'duration': 12.734}], 'summary': 'Arithmetic operators demonstrated with quantifiable results: a+b=30, a-b=-10, a*b=200, 10/20=0.5', 'duration': 39.933, 'max_score': 2193.683, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ2193683.jpg'}], 'start': 1268.04, 'title': 'C++ data types, modifiers, and operators', 'summary': 'Discusses primitive and derived data types, their characteristics, and usage. it also covers modifiers for data type manipulation. additionally, it explores the implementation of data types in c++, their sizes, and provides an overview of arithmetic, relational, logical, bitwise, and assignment operators, along with examples and explanations.', 'chapters': [{'end': 1493.209, 'start': 1268.04, 'title': 'Data types and modifiers in programming', 'summary': 'Discusses primitive and derived data types including boolean, character, integer, float, double, void, and arrays, highlighting their characteristics and usage. it also covers modifiers such as signed, unsigned, long, and short to manipulate data types.', 'duration': 225.169, 'highlights': ['Primitive data types include Boolean, Character, Integer, Float, Double, and Void, with examples of each type and their characteristics.', 'Detailed explanation of derived data types, particularly arrays, and their ability to store multiple elements of the same data type.', 'Modifiers such as signed, unsigned, long, and short can alter the base type of data types, with examples and use cases provided.']}, {'end': 1675.725, 'start': 1493.229, 'title': 'Data types and sizes in c++', 'summary': 'Covers the implementation of different data types including boolean, floating point, and character in c++, along with their respective sizes such as 1 byte for char, 2 bytes for short, 4 bytes for int and float, and 8 bytes for long and double.', 'duration': 182.496, 'highlights': ['The sizes of fundamental data types are explained: char (1 byte), short (2 bytes), int (4 bytes), long (4 bytes), long long (8 bytes), float (4 bytes), double (8 bytes), long double (16 bytes), and boolean (1 byte). Provides the specific sizes of different data types, such as 1 byte for char, 2 bytes for short, 4 bytes for int and float, and 8 bytes for long and double.', 'Demonstrates the implementation of boolean, floating point, and character data types in C++. Explains the implementation and usage of boolean, floating point, and character data types in C++.', 'Introduction and setup of the program to demonstrate data types in C++. Describes the initial setup and introduction of the program to illustrate different data types in C++.']}, {'end': 1845.485, 'start': 1675.785, 'title': 'C++ operators overview', 'summary': 'Provides an overview of c++ operators, including 5 types of operators, such as arithmetic, relational, logical, bitwise, and assignment operators, with examples and explanations.', 'duration': 169.7, 'highlights': ['C++ supports 5 types of operators: arithmetic, relational, logical, bitwise, and assignment operators.', 'Arithmetic operators are of 2 categories, unary operator and binary operators, used for manipulating single and multiple operands respectively.', 'Relational operators such as less than, greater than, less than equal to, and double equal to are used to find out the relation between two variables.', 'Logical operators, AND and OR, are used to perform logical operations on operands, providing true values based on the operand results.', 'Bitwise operators are used for bit-level manipulation, and assignment operators are used for assigning values or variables, including variations for incrementing, subtracting, and dividing.']}, {'end': 2256.786, 'start': 1845.565, 'title': 'Unary, binary, and logical operators in programming', 'summary': 'Covers the usage and functionality of unary, binary, and logical operators, demonstrating the pre-increment, post-increment, addition, subtraction, multiplication, division, and relational operations with examples and outputs.', 'duration': 411.221, 'highlights': ['Demonstration of pre-increment and post-increment operations with examples and outputs. The speaker demonstrates pre-incrementing and post-incrementing values, providing examples of storing 5 in A resulting in 6 being printed, and storing 10 in B resulting in 10 being printed and the value of B being increased to 11.', 'Explanation of arithmetic operations (addition, subtraction, multiplication, division) with examples and outputs. The speaker explains and demonstrates arithmetic operations, such as addition, subtraction, multiplication, and division, showcasing examples of adding 10 and 20 resulting in 30, subtracting 10 from 20 resulting in -10, multiplying 10 and 20 resulting in 200, and dividing 10 by 20 resulting in 0.', 'Overview of logical operators and their functionality with examples and outputs. The presenter provides an overview of logical operators, explaining AND and OR operations, and demonstrates their functionality with examples, showcasing the combinations of true and false values to yield different outputs.']}, {'end': 2553.016, 'start': 2256.786, 'title': 'Logical and relational operators', 'summary': 'Covers the use of logical and relational operators in programming, including key concepts such as logical and, logical or, and comparison operators, with examples demonstrating their functionality and output.', 'duration': 296.23, 'highlights': ['The logical AND operator is demonstrated with the values true and false, resulting in false (0) as output. A and B are used to demonstrate the logical AND operator, resulting in false (0) as output.', 'The logical AND operator is tested with true and true, resulting in true (1) as output. The logical AND operator is tested with true and true, resulting in true (1) as output.', "The relational operator 'less than' is used to compare 10 and 20, resulting in true (1) as output. The 'less than' relational operator is used to compare 10 and 20, resulting in true (1) as output.", "The relational operator 'greater than' is used to compare 10 and 20, resulting in false (0) as output. The 'greater than' relational operator is used to compare 10 and 20, resulting in false (0) as output.", "The 'not equal to' relational operator is used to compare 10 and 20, resulting in true (1) as output. The 'not equal to' relational operator is used to compare 10 and 20, resulting in true (1) as output."]}], 'duration': 1284.976, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ1268040.jpg', 'highlights': ['Detailed explanation of derived data types, particularly arrays, and their ability to store multiple elements of the same data type.', 'Demonstrates the implementation of boolean, floating point, and character data types in C++. Explains the implementation and usage of boolean, floating point, and character data types in C++.', 'Introduction and setup of the program to demonstrate data types in C++. Describes the initial setup and introduction of the program to illustrate different data types in C++.', 'C++ supports 5 types of operators: arithmetic, relational, logical, bitwise, and assignment operators.', 'Demonstration of pre-increment and post-increment operations with examples and outputs. The speaker demonstrates pre-incrementing and post-incrementing values, providing examples of storing 5 in A resulting in 6 being printed, and storing 10 in B resulting in 10 being printed and the value of B being increased to 11.', 'Explanation of arithmetic operations (addition, subtraction, multiplication, division) with examples and outputs. The speaker explains and demonstrates arithmetic operations, such as addition, subtraction, multiplication, and division, showcasing examples of adding 10 and 20 resulting in 30, subtracting 10 from 20 resulting in -10, multiplying 10 and 20 resulting in 200, and dividing 10 by 20 resulting in 0.', 'Overview of logical operators and their functionality with examples and outputs. The presenter provides an overview of logical operators, explaining AND and OR operations, and demonstrates their functionality with examples, showcasing the combinations of true and false values to yield different outputs.']}, {'end': 4070.055, 'segs': [{'end': 2603.823, 'src': 'embed', 'start': 2578.561, 'weight': 0, 'content': [{'end': 2586.128, 'text': "But if we want to work with a sequence of characters, let's say we have two words, grade and learning.", 'start': 2578.561, 'duration': 7.567}, {'end': 2593.754, 'text': 'What is this sequence of characters? So if we want to work with a sequence of characters, we have to work with strings.', 'start': 2586.168, 'duration': 7.586}, {'end': 2600.64, 'text': 'And we can do a lot of manipulations with these strings by using the C string library.', 'start': 2593.894, 'duration': 6.746}, {'end': 2603.823, 'text': 'So first of all, we have to import the C string library into our program.', 'start': 2601.06, 'duration': 2.763}], 'summary': 'Working with strings involves using the c string library for manipulations.', 'duration': 25.262, 'max_score': 2578.561, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ2578561.jpg'}, {'end': 2765.234, 'src': 'embed', 'start': 2738.473, 'weight': 1, 'content': [{'end': 2743.055, 'text': 'If I concatenate these two, then your final string will be grade learning.', 'start': 2738.473, 'duration': 4.582}, {'end': 2745.476, 'text': 'Then after that I am copying.', 'start': 2743.095, 'duration': 2.381}, {'end': 2747.557, 'text': 'So C1 has grade and C2 has learning.', 'start': 2745.636, 'duration': 1.921}, {'end': 2751.058, 'text': 'If I copy this, then the value in C1 will be copied by learning.', 'start': 2747.637, 'duration': 3.421}, {'end': 2755.36, 'text': 'That means grade will be replaced by learning string.', 'start': 2751.198, 'duration': 4.162}, {'end': 2758.729, 'text': 'Then this is strlen which will tell me the length of the string.', 'start': 2756.107, 'duration': 2.622}, {'end': 2761.791, 'text': 'So strlen and inside this I am writing this string abc.', 'start': 2758.749, 'duration': 3.042}, {'end': 2765.234, 'text': 'So this will tell me the length of the string exactly.', 'start': 2761.811, 'duration': 3.423}], 'summary': "Concatenating strings gives 'grade learning', then replacing 'grade' with 'learning', followed by finding the length of the string 'abc'.", 'duration': 26.761, 'max_score': 2738.473, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ2738473.jpg'}, {'end': 3065.586, 'src': 'heatmap', 'start': 2904.612, 'weight': 0.755, 'content': [{'end': 2909.313, 'text': 'Then here actually we are printing length.', 'start': 2904.612, 'duration': 4.701}, {'end': 2912.393, 'text': 'So we are printing length of C1 here.', 'start': 2909.333, 'duration': 3.06}, {'end': 2913.873, 'text': 'Because there is learning in C1.', 'start': 2912.413, 'duration': 1.46}, {'end': 2915.174, 'text': 'Its size will be 8 now.', 'start': 2913.974, 'duration': 1.2}, {'end': 2916.802, 'text': '1, 2, 3, 4.', 'start': 2915.194, 'duration': 1.608}, {'end': 2917.044, 'text': '5, 6, 7, 8.', 'start': 2916.804, 'duration': 0.24}, {'end': 2920.325, 'text': 'So as you can see, the length of the string is 8.', 'start': 2917.044, 'duration': 3.281}, {'end': 2923.727, 'text': 'So these are our string functions.', 'start': 2920.325, 'duration': 3.402}, {'end': 2929.209, 'text': 'Now we will work with the math library, which will provide us with some math functions.', 'start': 2923.747, 'duration': 5.462}, {'end': 2937.932, 'text': 'So we have this function math.h and inside the math.library, we have all these different functions.', 'start': 2929.229, 'duration': 8.703}, {'end': 2941.894, 'text': 'Sine, cos, tan, square, root, power and flow.', 'start': 2938.313, 'duration': 3.581}, {'end': 2950.627, 'text': 'So, whatever trigonometric functions we have, for example, if I want to find the square root of something, if I want to find the power of something,', 'start': 2942.52, 'duration': 8.107}, {'end': 2957.572, 'text': 'if I want to find the absolute value of something, I can implement all that with all these methods.', 'start': 2950.627, 'duration': 6.945}, {'end': 2965.138, 'text': 'So here we have all these examples, we will now implement them in C++ compiler.', 'start': 2957.592, 'duration': 7.546}, {'end': 2969.582, 'text': 'So first of all, let me take an integer int a is equal to 2.', 'start': 2965.158, 'duration': 4.424}, {'end': 2976.404, 'text': 'Now I just have to I will have to see some operations.', 'start': 2969.582, 'duration': 6.822}, {'end': 2981.005, 'text': 'Here I have to include math.h instead of C string.', 'start': 2976.424, 'duration': 4.581}, {'end': 2984.446, 'text': 'And now first of all I am looking at sign.', 'start': 2981.845, 'duration': 2.601}, {'end': 2989.967, 'text': 'So here I will write sign of A.', 'start': 2984.466, 'duration': 5.501}, {'end': 2991.487, 'text': 'Then here C out.', 'start': 2989.967, 'duration': 1.52}, {'end': 2993.608, 'text': 'Now suppose I need a cos.', 'start': 2991.527, 'duration': 2.081}, {'end': 2995.808, 'text': 'Here I will add a new line again.', 'start': 2994.348, 'duration': 1.46}, {'end': 3000.449, 'text': 'And suppose now I have to find out cos of A.', 'start': 2995.828, 'duration': 4.621}, {'end': 3002.51, 'text': 'I will send A inside this.', 'start': 3000.449, 'duration': 2.061}, {'end': 3007.252, 'text': 'Again, the C will be out here, the new line will be here.', 'start': 3003.37, 'duration': 3.882}, {'end': 3011.815, 'text': 'The sign is done, the cost is done, then I have to find out tan.', 'start': 3007.272, 'duration': 4.543}, {'end': 3016.318, 'text': 'Here I will write tan of t.', 'start': 3012.296, 'duration': 4.022}, {'end': 3019.12, 'text': 'So sign, cost, tan, these three things will happen.', 'start': 3016.318, 'duration': 2.802}, {'end': 3022.602, 'text': "And now after this, let's say I have to find someone's square root.", 'start': 3019.38, 'duration': 3.222}, {'end': 3028.025, 'text': 'So here I will write C out, here I will write square root.', 'start': 3022.662, 'duration': 5.363}, {'end': 3031.488, 'text': 'Here after this, I will also give a little space.', 'start': 3029.626, 'duration': 1.862}, {'end': 3034.896, 'text': 'All right.', 'start': 3034.676, 'duration': 0.22}, {'end': 3035.376, 'text': 'All right.', 'start': 3035.056, 'duration': 0.32}, {'end': 3035.657, 'text': 'All right.', 'start': 3035.417, 'duration': 0.24}, {'end': 3035.877, 'text': 'All right.', 'start': 3035.697, 'duration': 0.18}, {'end': 3036.157, 'text': 'All right.', 'start': 3035.897, 'duration': 0.26}, {'end': 3036.457, 'text': 'All right.', 'start': 3036.177, 'duration': 0.28}, {'end': 3036.817, 'text': 'All right.', 'start': 3036.557, 'duration': 0.26}, {'end': 3038.058, 'text': 'All right.', 'start': 3036.837, 'duration': 1.221}, {'end': 3065.586, 'text': 'and using pow I will write 2,3, which means it will be 2 to the power 3.', 'start': 3059.881, 'duration': 5.705}], 'summary': 'Using math library in c++ to implement string and math functions, including sine, cosine, tangent, square root, and power.', 'duration': 160.974, 'max_score': 2904.612, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ2904612.jpg'}, {'end': 2969.582, 'src': 'embed', 'start': 2942.52, 'weight': 2, 'content': [{'end': 2950.627, 'text': 'So, whatever trigonometric functions we have, for example, if I want to find the square root of something, if I want to find the power of something,', 'start': 2942.52, 'duration': 8.107}, {'end': 2957.572, 'text': 'if I want to find the absolute value of something, I can implement all that with all these methods.', 'start': 2950.627, 'duration': 6.945}, {'end': 2965.138, 'text': 'So here we have all these examples, we will now implement them in C++ compiler.', 'start': 2957.592, 'duration': 7.546}, {'end': 2969.582, 'text': 'So first of all, let me take an integer int a is equal to 2.', 'start': 2965.158, 'duration': 4.424}], 'summary': 'Trigonometric functions can be implemented in c++ compiler, using examples and an integer value of 2.', 'duration': 27.062, 'max_score': 2942.52, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ2942520.jpg'}, {'end': 3829.705, 'src': 'embed', 'start': 3803.239, 'weight': 3, 'content': [{'end': 3811.923, 'text': 'so switch statement works like a multi-way branch statement and it is basically a modified form of if-else.', 'start': 3803.239, 'duration': 8.684}, {'end': 3817.225, 'text': 'so in if-else we can use one condition or conditional operators to check 2-3 conditions.', 'start': 3811.923, 'duration': 5.302}, {'end': 3826.663, 'text': 'but if we have multiple conditions, suppose if I want to check 10 conditions to check in one bar, then working with AFLs becomes a little difficult.', 'start': 3817.225, 'duration': 9.438}, {'end': 3829.705, 'text': 'So, here we have the switch case.', 'start': 3826.683, 'duration': 3.022}], 'summary': 'Switch statement is used for multi-way branching, simplifying code with multiple conditions.', 'duration': 26.466, 'max_score': 3803.239, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ3803239.jpg'}], 'start': 2553.016, 'title': 'C string and math libraries', 'summary': 'Introduces working with strings in c, including the use of c string library for manipulations, and demonstrates the usage of c string library functions such as strcpy, strcat, and strlen. it also covers working with the math library in c++, including examples of using various math functions and the switch statement in programming to handle multiple conditions efficiently.', 'chapters': [{'end': 2603.823, 'start': 2553.016, 'title': 'Working with strings in c', 'summary': 'Introduces working with strings in c, emphasizing the concept of strings as a sequence of characters and the use of c string library for manipulations.', 'duration': 50.807, 'highlights': ['Strings are introduced as a sequence of characters, enabling manipulations using the C string library.', 'Emphasizes the need to import the C string library into the program for string manipulations.', 'Explains the concept of working with single characters and transitioning to working with sequences of characters.']}, {'end': 2920.325, 'start': 2605.888, 'title': 'C string library functions', 'summary': 'Demonstrates the usage of c string library functions such as strcpy for copying strings, strcat for concatenating strings, and strlen for finding the length of a string, along with a practical example of their implementation.', 'duration': 314.437, 'highlights': ["The chapter covers the usage of strcpy function for copying strings, where the value of one string is replaced by another, demonstrated through the example of copying 'learning' into 'grade'.", "It explains the implementation of strcat function for concatenating strings, exemplified by concatenating 'grade' and 'learning' to form the string 'grade learning'.", "The chapter also illustrates the usage of strlen function to find the length of a string, with an example demonstrating the length of the concatenated string 'grade learning' to be 8."]}, {'end': 3803.239, 'start': 2920.325, 'title': 'Working with math library in c++', 'summary': 'Covers working with the math library in c++, including examples of using various math functions such as sine, cosine, tangent, square root, power, and boolean operators, as well as explanations of conditional statements, if-else, nested if-else, and conditional operators.', 'duration': 882.914, 'highlights': ['Examples of using math functions such as sine, cosine, tangent, square root, and power in C++ are demonstrated. Demonstration of using math functions in C++, including sine, cosine, tangent, square root, and power.', 'Demonstration of implementing boolean operators in C++ and their results. Implementation of boolean operators in C++ and explanation of their results.', 'Explanation of conditional statements, including real-world scenarios and examples of if-else, nested if-else, and conditional operators in C++. Explanation of various conditional statements in C++, including if-else, nested if-else, and conditional operators.']}, {'end': 4070.055, 'start': 3803.239, 'title': 'Switch statement in programming', 'summary': 'Explains the use of the switch statement in programming to handle multiple conditions efficiently, using a calculator program example and syntax explanation.', 'duration': 266.816, 'highlights': ['Switch statement provides a way to efficiently handle multiple conditions in one bar, as opposed to using if-else for checking 10 conditions in a program. Switch statement efficiently handles multiple conditions in one bar, making it easier than using if-else for checking 10 conditions in a program.', 'Example of using switch statement in a calculator program to handle different operations such as addition, subtraction, division, and multiplication, based on user input. Demonstrates the use of switch statement in a calculator program to handle different operations like addition, subtraction, division, and multiplication based on user input.', "Explanation of the syntax of switch statement, including the use of 'case', 'break', and 'default' to handle different conditions and provide a fallback option. Provides syntax explanation of switch statement, including the use of 'case', 'break', and 'default' to handle different conditions and provide a fallback option."]}], 'duration': 1517.039, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ2553016.jpg', 'highlights': ['Strings are introduced as a sequence of characters, enabling manipulations using the C string library.', "The chapter covers the usage of strcpy function for copying strings, exemplified by copying 'learning' into 'grade'.", 'Examples of using math functions such as sine, cosine, tangent, square root, and power in C++ are demonstrated.', 'Switch statement provides a way to efficiently handle multiple conditions in one bar, making it easier than using if-else for checking 10 conditions in a program.']}, {'end': 5714.126, 'segs': [{'end': 4103.43, 'src': 'embed', 'start': 4070.075, 'weight': 2, 'content': [{'end': 4071.236, 'text': "Now let's execute it.", 'start': 4070.075, 'duration': 1.161}, {'end': 4076.638, 'text': 'And our result is 3 is stored in 8.', 'start': 4073.597, 'duration': 3.041}, {'end': 4079.819, 'text': "So first we checked case 1, it didn't match.", 'start': 4076.638, 'duration': 3.181}, {'end': 4081.14, 'text': 'So we came to case 2.', 'start': 4079.879, 'duration': 1.261}, {'end': 4083.201, 'text': "We checked this, it also didn't match.", 'start': 4081.14, 'duration': 2.061}, {'end': 4085.322, 'text': 'Then we will come to case 3, it matched.', 'start': 4083.241, 'duration': 2.081}, {'end': 4087.383, 'text': 'So we have printed this value here.', 'start': 4085.542, 'duration': 1.841}, {'end': 4090.404, 'text': 'After printing, it encountered break.', 'start': 4087.443, 'duration': 2.961}, {'end': 4092.105, 'text': 'So we will come out of switch.', 'start': 4090.464, 'duration': 1.641}, {'end': 4095.486, 'text': 'So this is an example of switch case.', 'start': 4092.265, 'duration': 3.221}, {'end': 4096.687, 'text': 'After this, we will work with loops.', 'start': 4095.506, 'duration': 1.181}, {'end': 4103.43, 'text': 'So with loops, if we have to repeat something or if we have to put something in a loop, we can do that.', 'start': 4098.089, 'duration': 5.341}], 'summary': 'Example of switch case with 3 matched, result is 3 stored in 8.', 'duration': 33.355, 'max_score': 4070.075, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ4070075.jpg'}, {'end': 4198.781, 'src': 'embed', 'start': 4171.712, 'weight': 1, 'content': [{'end': 4174.935, 'text': 'One is for loop and the other is while loop.', 'start': 4171.712, 'duration': 3.223}, {'end': 4177.457, 'text': 'And this is the syntax of for loop.', 'start': 4175.295, 'duration': 2.162}, {'end': 4184.764, 'text': 'First of all, we will write for and here we have initialization and condition checking and incrementation.', 'start': 4177.697, 'duration': 7.067}, {'end': 4187.786, 'text': 'First of all, we will initialize the value.', 'start': 4184.804, 'duration': 2.982}, {'end': 4189.908, 'text': 'Here we are setting i is equal to zero.', 'start': 4187.845, 'duration': 2.063}, {'end': 4193.859, 'text': 'and we are checking if i is less than n.', 'start': 4191.038, 'duration': 2.821}, {'end': 4194.54, 'text': 'n can be anything.', 'start': 4193.859, 'duration': 0.681}, {'end': 4198.781, 'text': 'Assume that n has a value of 5, so we are checking if 0 is less than 5.', 'start': 4194.6, 'duration': 4.181}], 'summary': 'Comparison of for loop and while loop syntax, using example of initializing and checking condition with n=5.', 'duration': 27.069, 'max_score': 4171.712, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ4171712.jpg'}, {'end': 4429.807, 'src': 'embed', 'start': 4399.018, 'weight': 3, 'content': [{'end': 4401.999, 'text': 'Now we are going to do some pattern problems in C++.', 'start': 4399.018, 'duration': 2.981}, {'end': 4406.353, 'text': 'So, we have given this pattern.', 'start': 4404.192, 'duration': 2.161}, {'end': 4411.337, 'text': 'We have given so many stars and these stars are increasing incrementally.', 'start': 4406.854, 'duration': 4.483}, {'end': 4417.601, 'text': '1 star in the first row, 2 in the second row, 3 in the third row, 4 in the fourth row and 5 in the fifth row.', 'start': 4411.357, 'duration': 6.244}, {'end': 4422.204, 'text': "If I want to execute this in C++, let's understand its logic first.", 'start': 4417.621, 'duration': 4.583}, {'end': 4429.807, 'text': 'This nested fur loop can be made with this nested fur loop.', 'start': 4426.223, 'duration': 3.584}], 'summary': 'C++ pattern problem with incremental star count in rows', 'duration': 30.789, 'max_score': 4399.018, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ4399018.jpg'}, {'end': 5116.364, 'src': 'embed', 'start': 5086.727, 'weight': 0, 'content': [{'end': 5089.89, 'text': 'So here I write cout and here I will print a new line.', 'start': 5086.727, 'duration': 3.163}, {'end': 5091.271, 'text': 'Now we will execute it.', 'start': 5089.95, 'duration': 1.321}, {'end': 5098.497, 'text': "Now let's see the result.", 'start': 5097.737, 'duration': 0.76}, {'end': 5102.199, 'text': 'As you can see, I have printed this pattern in reverse order.', 'start': 5098.657, 'duration': 3.542}, {'end': 5107.581, 'text': "Now let's see how to print a complex pattern.", 'start': 5102.219, 'duration': 5.362}, {'end': 5110.722, 'text': 'As you can see, we have a pyramid-type pattern.', 'start': 5107.681, 'duration': 3.041}, {'end': 5112.943, 'text': "Now let's see how to print this pyramid.", 'start': 5110.742, 'duration': 2.201}, {'end': 5114.264, 'text': 'We have this logic here.', 'start': 5112.983, 'duration': 1.281}, {'end': 5116.364, 'text': 'To understand this logic, let me open a text box.', 'start': 5114.284, 'duration': 2.08}], 'summary': 'Demonstrated printing patterns, including reverse order and pyramid, with logic explanation.', 'duration': 29.637, 'max_score': 5086.727, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ5086727.jpg'}], 'start': 4070.075, 'title': 'Looping patterns in c++', 'summary': 'Covers switch case example, for and while loop syntax, incremental pattern problems, nested loop logic, and printing patterns such as stars, reverse pyramid, and pyramid using c++.', 'chapters': [{'end': 4422.204, 'start': 4070.075, 'title': 'Switch case and loop examples in c++', 'summary': 'Explains the switch case example and demonstrates for loop and while loop in c++, including their syntax and practical examples. additionally, it illustrates the logic and implementation of incremental pattern problems in c++.', 'duration': 352.129, 'highlights': ['Demonstrating for loop and while loop in C++ The transcript explains the syntax and working of for loop and while loop in C++, including initialization, condition checking, incrementation, and practical examples such as printing values and executing pattern problems.', 'Explaining switch case example The chapter provides an example of a switch case, where it checks multiple cases and executes the matching one, demonstrating the working of a switch case in C++.', 'Describing incremental pattern problems in C++ The transcript outlines the logic and implementation of incremental pattern problems in C++, where the number of stars increases incrementally in each row, providing a clear understanding of the concept.']}, {'end': 4847.009, 'start': 4426.223, 'title': 'Nested loop logic explained', 'summary': 'Explains the logic of a nested loop and demonstrates a nested loop pattern using two for loops with the outer loop iterating 5 times and the inner loop printing stars based on the outer loop index, resulting in a pattern of 5 stars in the first row, followed by 4, 3, 2, and 1.', 'duration': 420.786, 'highlights': ['The chapter explains the logic of a nested loop and demonstrates a nested loop pattern using two for loops with the outer loop iterating 5 times and the inner loop printing stars based on the outer loop index, resulting in a pattern of 5 stars in the first row, followed by 4, 3, 2, and 1. The explanation of a nested loop and the demonstration of a nested loop pattern using two for loops, with the outer loop iterating 5 times and the inner loop printing stars based on the outer loop index.', 'The program is designed to print a pattern of 5 stars in the first row, followed by 4, 3, 2, and 1 stars, showcasing the logic of the nested loop. The program is designed to print a pattern of 5 stars in the first row, followed by 4, 3, 2, and 1 stars, showcasing the logic of the nested loop.', 'The nested loop pattern is executed and demonstrated using a sample C++ program, providing a visual representation of the pattern and logic in action. The nested loop pattern is executed and demonstrated using a sample C++ program, providing a visual representation of the pattern and logic in action.']}, {'end': 5116.364, 'start': 4847.009, 'title': 'Nested loop in c++', 'summary': 'Explains the concept of nested loops in c++ by demonstrating the iteration of nested loops, with the outer loop starting at 5 and decreasing by 1, while the inner loop starts at 1 and goes up to the value of the outer loop, resulting in a reverse pyramid pattern being printed.', 'duration': 269.355, 'highlights': ['Demonstrates the iteration of nested loops, with the outer loop starting at 5 and decreasing by 1, while the inner loop starts at 1 and goes up to the value of the outer loop. Outer loop starting at 5 and decreasing by 1, inner loop starting at 1.', 'Explains the printing of a reverse pyramid pattern using the nested loop logic. Demonstrates the printing of a reverse pyramid pattern.', 'Provides a demonstration of printing a complex pyramid-type pattern using the explained logic. Demonstrates the printing of a complex pyramid-type pattern.']}, {'end': 5714.126, 'start': 5116.464, 'title': 'Printing pyramid pattern', 'summary': 'Explains the process of printing a pyramid pattern using nested loops and conditions, with the main logic found in the while loop and inner for loop, producing a pyramid with varying number of spaces and incrementing odd numbers of stars.', 'duration': 597.662, 'highlights': ['The main logic for printing the pyramid pattern is found in the while loop and inner for loop, where the number of spaces and stars are determined based on the values of i and j, resulting in a pyramid with varying spacing and incrementing odd numbers of stars.', 'The outer for loop initializes the variable i and sets the condition for its execution, while the inner for loop initializes the variable j and determines the condition for the number of spaces to be printed.', 'The while loop is responsible for printing the stars based on the condition that k is not equal to 2 times i minus 1, incrementing the number of stars as per the condition, and printing a new line after each iteration.']}], 'duration': 1644.051, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ4070075.jpg', 'highlights': ['Demonstrates the printing of a complex pyramid-type pattern.', 'The chapter explains the logic of a nested loop and demonstrates a nested loop pattern using two for loops.', 'The chapter provides an example of a switch case, demonstrating the working of a switch case in C++.', 'The transcript outlines the logic and implementation of incremental pattern problems in C++.']}, {'end': 6538.033, 'segs': [{'end': 5883.01, 'src': 'embed', 'start': 5828.511, 'weight': 0, 'content': [{'end': 5836.898, 'text': 'So suppose if we make an array with a student name, then we can store the names of 1000 students at the same time.', 'start': 5828.511, 'duration': 8.387}, {'end': 5843.913, 'text': 'And in this array, all the names are stored in contiguous memory locations.', 'start': 5838.749, 'duration': 5.164}, {'end': 5852.7, 'text': 'Contiguous memory location means, suppose I store the name of student 1 on address 002.', 'start': 5844.254, 'duration': 8.446}, {'end': 5857.504, 'text': 'Then immediately, the name of student 2 will be stored on its next address.', 'start': 5852.7, 'duration': 4.804}, {'end': 5861.968, 'text': 'Immediately, the name of student 3 will be stored on its next address.', 'start': 5857.824, 'duration': 4.144}, {'end': 5869.054, 'text': 'So, in this array, we can store collection of elements and all those collection of elements are stored in continuous memory locations.', 'start': 5861.988, 'duration': 7.066}, {'end': 5872.017, 'text': 'And C++ has two types of arrays.', 'start': 5869.174, 'duration': 2.843}, {'end': 5876.943, 'text': 'One is single-dimensional and the other is multi-dimensional.', 'start': 5872.137, 'duration': 4.806}, {'end': 5880.147, 'text': 'So, our single-dimensional array is flat.', 'start': 5877.363, 'duration': 2.784}, {'end': 5883.01, 'text': 'That means you can store it in only one dimension.', 'start': 5880.347, 'duration': 2.663}], 'summary': 'C++ arrays allow storage of 1000 student names in contiguous memory locations.', 'duration': 54.499, 'max_score': 5828.511, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ5828511.jpg'}, {'end': 6369.969, 'src': 'embed', 'start': 6329.601, 'weight': 3, 'content': [{'end': 6341.024, 'text': "And here I'll write h e l l and then the last letter again.", 'start': 6329.601, 'duration': 11.423}, {'end': 6346.62, 'text': 'And I have to print c here.', 'start': 6343.539, 'duration': 3.081}, {'end': 6349.641, 'text': 'And now we will execute it.', 'start': 6346.68, 'duration': 2.961}, {'end': 6360.185, 'text': 'Right, so in this way we have printed hello, which were the characters present in this array.', 'start': 6349.661, 'duration': 10.524}, {'end': 6362.186, 'text': 'So this is our static initialization.', 'start': 6360.245, 'duration': 1.941}, {'end': 6365.227, 'text': 'After this, we will also do dynamic initialization.', 'start': 6362.286, 'duration': 2.941}, {'end': 6369.969, 'text': 'So first of all, I will have to take an integer array again.', 'start': 6365.247, 'duration': 4.722}], 'summary': 'The transcript demonstrates static and dynamic initialization of arrays in a programming context.', 'duration': 40.368, 'max_score': 6329.601, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ6329601.jpg'}, {'end': 6460.268, 'src': 'embed', 'start': 6429.229, 'weight': 4, 'content': [{'end': 6433.772, 'text': 'So now we have stored the values and now we just have to print the values.', 'start': 6429.229, 'duration': 4.543}, {'end': 6441.578, 'text': 'So here I will write for int i is equal to 0, i is less than 5, i plus plus.', 'start': 6434.213, 'duration': 7.365}, {'end': 6444.38, 'text': 'And then I just have to print it out now.', 'start': 6442.179, 'duration': 2.201}, {'end': 6452.886, 'text': 'I will write cout here and here again the array is a of i.', 'start': 6444.42, 'duration': 8.466}, {'end': 6454.668, 'text': 'So this is how we printed the values.', 'start': 6452.886, 'duration': 1.782}, {'end': 6457.13, 'text': 'So now we will compile and run it.', 'start': 6454.688, 'duration': 2.442}, {'end': 6460.268, 'text': 'So, first of all, I have to give values.', 'start': 6458.427, 'duration': 1.841}], 'summary': 'A program is written to store and print values in an array using a loop. it will iterate 5 times to print the array elements.', 'duration': 31.039, 'max_score': 6429.229, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ6429229.jpg'}], 'start': 5714.166, 'title': 'C++ arrays and initialization', 'summary': 'Covers single-dimensional and multi-dimensional arrays, their declaration, initialization, types, and the importance of contiguous memory location. it also explains working with arrays in c++, including examples of static and dynamic initialization, and printing values using for loops and user input.', 'chapters': [{'end': 6118.052, 'start': 5714.166, 'title': 'C++ arrays and initialization', 'summary': 'Covers the concept of arrays in c++, including single-dimensional and multi-dimensional arrays, their declaration, initialization, and the difference between static and dynamic initialization. it also explains how arrays help in storing multiple values and the importance of contiguous memory location. additionally, it highlights the types of arrays and their index notation.', 'duration': 403.886, 'highlights': ['Arrays in C++ Explains the concept of arrays, including their importance in storing multiple values and the difference between single-dimensional and multi-dimensional arrays.', 'Declaration and Initialization of Arrays Details the declaration and initialization of arrays in C++, covering static and dynamic initialization, as well as the process for initializing values in arrays.', 'Contiguous Memory Location Highlights the significance of contiguous memory location in arrays, explaining how it facilitates the storage of elements in a continuous manner.', 'Types of Arrays and Index Notation Explains the types of arrays in C++ - single-dimensional and multi-dimensional, and their respective index notations, clarifying the difference between the two types of arrays.']}, {'end': 6538.033, 'start': 6119.233, 'title': 'Working with arrays in c++', 'summary': 'Covers the process of declaring, initializing, and printing values in arrays in c++, including examples of static and dynamic initialization, and printing the values using for loops and user input.', 'duration': 418.8, 'highlights': ['The chapter covers the process of declaring, initializing, and printing values in arrays in C++ It provides a comprehensive understanding of the fundamental operations involved in working with arrays in C++.', 'Examples of static and dynamic initialization It demonstrates the process of initializing arrays both statically and dynamically, providing a clear understanding of both methods.', 'Printing the values using for loops and user input It illustrates the process of printing array values using for loops and user input, showcasing practical implementation in C++ programming.']}], 'duration': 823.867, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ5714166.jpg', 'highlights': ['Covers single-dimensional and multi-dimensional arrays, their declaration, initialization, types, and the importance of contiguous memory location.', 'Declaration and Initialization of Arrays Details the declaration and initialization of arrays in C++, covering static and dynamic initialization, as well as the process for initializing values in arrays.', 'The chapter covers the process of declaring, initializing, and printing values in arrays in C++ It provides a comprehensive understanding of the fundamental operations involved in working with arrays in C++.', 'Examples of static and dynamic initialization It demonstrates the process of initializing arrays both statically and dynamically, providing a clear understanding of both methods.', 'Printing the values using for loops and user input It illustrates the process of printing array values using for loops and user input, showcasing practical implementation in C++ programming.', 'Arrays in C++ Explains the concept of arrays, including their importance in storing multiple values and the difference between single-dimensional and multi-dimensional arrays.', 'Contiguous Memory Location Highlights the significance of contiguous memory location in arrays, explaining how it facilitates the storage of elements in a continuous manner.', 'Types of Arrays and Index Notation Explains the types of arrays in C++ - single-dimensional and multi-dimensional, and their respective index notations, clarifying the difference between the two types of arrays.']}, {'end': 8037.082, 'segs': [{'end': 6563.52, 'src': 'embed', 'start': 6538.033, 'weight': 0, 'content': [{'end': 6543.473, 'text': 'And here our result is the values entered by you are 10, 20, 30, 40 and 50.', 'start': 6538.033, 'duration': 5.44}, {'end': 6545.474, 'text': 'Till now we have worked with single dimensional arrays.', 'start': 6543.473, 'duration': 2.001}, {'end': 6548.235, 'text': 'Now we will work with two dimensional arrays.', 'start': 6545.494, 'duration': 2.741}, {'end': 6555.918, 'text': 'So when we talk about 2D arrays, rows and columns are present in 2D arrays.', 'start': 6548.375, 'duration': 7.543}, {'end': 6559.919, 'text': 'So now we will implement this 2D array in C++.', 'start': 6556.098, 'duration': 3.821}, {'end': 6563.52, 'text': 'So I have again opened Dev C++ and it sets our structure.', 'start': 6559.959, 'duration': 3.561}], 'summary': 'Intro to 2d arrays in c++ with values 10, 20, 30, 40, 50', 'duration': 25.487, 'max_score': 6538.033, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ6538033.jpg'}, {'end': 6649.629, 'src': 'embed', 'start': 6619.489, 'weight': 1, 'content': [{'end': 6627.314, 'text': '3 x 3 means there will be 3 rows and 3 columns, so I can create it like this.', 'start': 6619.489, 'duration': 7.825}, {'end': 6632.717, 'text': 'int a So I have created an array like this, then I have to fill values in it.', 'start': 6627.534, 'duration': 5.183}, {'end': 6636.36, 'text': 'So if I have to fill values in it, then I will need a for loop.', 'start': 6633.078, 'duration': 3.282}, {'end': 6643.424, 'text': "And it won't work with just one for loop, I will need two for loops here, that is, I will need nested for loops.", 'start': 6636.4, 'duration': 7.024}, {'end': 6649.629, 'text': 'First of all, I will create an outer for loop.', 'start': 6644.665, 'duration': 4.964}], 'summary': 'Creating 3x3 array and filling values using nested for loops.', 'duration': 30.14, 'max_score': 6619.489, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ6619489.jpg'}, {'end': 6968.927, 'src': 'embed', 'start': 6940.789, 'weight': 2, 'content': [{'end': 6944.992, 'text': 'Now we will take two two-dimensional arrays and add their values.', 'start': 6940.789, 'duration': 4.203}, {'end': 6951.917, 'text': 'So I delete this whole thing from here and again create a structure here.', 'start': 6945.012, 'duration': 6.905}, {'end': 6957.8, 'text': 'So the idea here is that an array A will be there and an array B will be there.', 'start': 6951.937, 'duration': 5.863}, {'end': 6960.702, 'text': 'Some values will remain in array A and some values will remain in array B.', 'start': 6957.82, 'duration': 2.882}, {'end': 6964.785, 'text': 'So my task is to add these two values and store them in a new array.', 'start': 6960.702, 'duration': 4.083}, {'end': 6968.927, 'text': 'And I give the name of that array as C.', 'start': 6966.386, 'duration': 2.541}], 'summary': 'Adding values from two arrays a and b to create a new array c.', 'duration': 28.138, 'max_score': 6940.789, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ6940789.jpg'}, {'end': 7696.507, 'src': 'embed', 'start': 7658.697, 'weight': 3, 'content': [{'end': 7681.321, 'text': '11 plus 1 is 12, 12 plus 2 is 14, 13 plus 3 is 16, 14 plus 4 is 18, 15 plus 5 is 20, 16 plus 6 is 22, 19 plus 9 is 28.', 'start': 7658.697, 'duration': 22.624}, {'end': 7686.065, 'text': 'In this way, we are adding and storing the values of array A and array B in a new one.', 'start': 7681.321, 'duration': 4.744}, {'end': 7691.363, 'text': 'Now we will work with pointers.', 'start': 7689.602, 'duration': 1.761}, {'end': 7696.507, 'text': 'As it is written here, pointers are variables which store the address of a variable.', 'start': 7691.383, 'duration': 5.124}], 'summary': 'Adding and storing values from arrays a and b, then working with pointers.', 'duration': 37.81, 'max_score': 7658.697, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ7658697.jpg'}], 'start': 6538.033, 'title': '2d array implementation in c++', 'summary': 'Covers the implementation of 2d arrays in c++, creating and initializing 3x3 2d integer arrays, adding values of two 2d arrays, and explaining pointer basics and usage with relevant examples showcasing dev c++ and resulting array values.', 'chapters': [{'end': 6589.556, 'start': 6538.033, 'title': 'Implementing 2d arrays in c++', 'summary': 'Introduces the implementation of 2d arrays in c++, emphasizing the presence of rows and columns and the use of dev c++ for the implementation.', 'duration': 51.523, 'highlights': ['The chapter emphasizes the presence of rows and columns in 2D arrays and introduces the implementation of 2D arrays in C++, setting the context for the subsequent coding demonstration.', 'The values entered for the array are 10, 20, 30, 40, and 50, providing specific data related to the array elements.', 'The speaker mentions the use of Dev C++ for the implementation of 2D arrays, indicating the specific programming environment for the demonstration.', "The chapter mentions the previous work with single dimensional arrays before delving into the topic of 2D arrays, providing context for the learners' understanding."]}, {'end': 6940.569, 'start': 6590.036, 'title': 'Creating and initializing 2d array in c++', 'summary': 'Explains the process of creating and initializing a 3x3 2d integer array in c++ using nested for loops, storing values from 1 to 9, and then printing the array in row and column format.', 'duration': 350.533, 'highlights': ['Creating a 3x3 integer array in C++ using nested for loops. 3x3 array', 'Storing values from 1 to 9 in the 2D array using nested for loops. Values from 1 to 9', 'Printing the 2D array in row and column format using nested for loops. Formatted output of the 2D array']}, {'end': 7656.893, 'start': 6940.789, 'title': 'Adding two-dimensional arrays', 'summary': 'Demonstrates adding values of two two-dimensional arrays, a and b, to store the result in a new array c, using nested for loops and printing the resulting array values of a, b, and c, which are 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 12, 14, 16, 18, 20, 22.', 'duration': 716.104, 'highlights': ['Two two-dimensional arrays, A and B, are created to store values for addition, resulting in array C being initialized with a size of 3x3.', 'Nested for loops are utilized to store values in arrays A and B, with array A containing values 1-9 and array B containing values 11-14, incremented by 1 for each value.', 'The addition of arrays A and B is performed using nested for loops, resulting in array C storing the sum of corresponding values from arrays A and B.', 'The resulting values of arrays A, B, and C are printed, showcasing the successful addition of the two arrays and the correct values stored in array C.']}, {'end': 8037.082, 'start': 7658.697, 'title': 'Pointer basics and usage', 'summary': 'Explains the basics of pointers and their usage, including storing and accessing memory locations, with examples demonstrating how to declare and use pointers to store and access addresses of variables.', 'duration': 378.385, 'highlights': ['The chapter demonstrates adding and storing values of two arrays, A and B, in a new one, and then transitions to explaining pointers as variables to store the address of a variable. Adding and storing values of arrays A and B', 'The explanation highlights the usefulness of pointers in directly accessing memory locations and modifying values at specific memory locations, emphasizing their importance in certain situations. Importance of pointers in directly accessing memory locations', 'The chapter provides examples of creating pointers for various types of variables, such as integers and strings, and demonstrates how to differentiate between a normal variable and a pointer. Examples of creating pointers for different types of variables']}], 'duration': 1499.049, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ6538033.jpg', 'highlights': ['The chapter emphasizes the presence of rows and columns in 2D arrays in C++, setting the context for the subsequent coding demonstration.', 'Creating a 3x3 integer array in C++ using nested for loops.', 'Two two-dimensional arrays, A and B, are created to store values for addition, resulting in array C being initialized with a size of 3x3.', 'The chapter demonstrates adding and storing values of two arrays, A and B, in a new one, and then transitions to explaining pointers as variables to store the address of a variable.']}, {'end': 8764.909, 'segs': [{'end': 8121.622, 'src': 'embed', 'start': 8037.082, 'weight': 0, 'content': [{'end': 8044.546, 'text': 'and both times we have got the same result, because in ptr pointer basically address of variable is stored.', 'start': 8037.082, 'duration': 7.464}, {'end': 8046.127, 'text': 'so these are pointers.', 'start': 8044.546, 'duration': 1.581}, {'end': 8048.488, 'text': 'now we will understand functions.', 'start': 8046.127, 'duration': 2.361}, {'end': 8052.591, 'text': 'so functions are blocks of code which are used to perform specific tasks.', 'start': 8048.488, 'duration': 4.103}, {'end': 8055.012, 'text': 'so there are some specific tasks.', 'start': 8052.591, 'duration': 2.421}, {'end': 8058.874, 'text': 'if you want to perform those specific tasks, then you will use functions.', 'start': 8055.012, 'duration': 3.862}, {'end': 8067.587, 'text': 'So if we relate it to the real world, then any function, for example, if you are eating, then what is eating??', 'start': 8060.305, 'duration': 7.282}, {'end': 8069.167, 'text': 'It has become a function.', 'start': 8067.607, 'duration': 1.56}, {'end': 8074.408, 'text': 'Similarly, if you are riding a cycle, then what is that? It has become a function.', 'start': 8069.207, 'duration': 5.201}, {'end': 8080.33, 'text': 'Suppose you are exercising, then what is that? It has become a function again.', 'start': 8075.249, 'duration': 5.081}, {'end': 8087.192, 'text': 'So here, when you execute a set of actions together, it has become a function.', 'start': 8080.35, 'duration': 6.842}, {'end': 8091.668, 'text': 'And Here is a very famous example.', 'start': 8087.312, 'duration': 4.356}, {'end': 8096.43, 'text': 'Suppose we want to depict a real-world function in the programming world.', 'start': 8091.988, 'duration': 4.442}, {'end': 8101.291, 'text': 'This example can be of a banking transaction.', 'start': 8096.45, 'duration': 4.841}, {'end': 8104.713, 'text': 'There are three types of basic transactions.', 'start': 8101.311, 'duration': 3.402}, {'end': 8112.076, 'text': 'One is that you can deposit money, withdraw money, and check the balance.', 'start': 8104.813, 'duration': 7.263}, {'end': 8114.257, 'text': 'Suppose you want to withdraw money.', 'start': 8112.116, 'duration': 2.141}, {'end': 8121.622, 'text': 'then you will have to write 1000 lines of code to execute this function.', 'start': 8118.158, 'duration': 3.464}], 'summary': 'Pointers store variable addresses. functions perform specific tasks like eating, cycling, or banking transactions.', 'duration': 84.54, 'max_score': 8037.082, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ8037082.jpg'}, {'end': 8303.302, 'src': 'embed', 'start': 8276.334, 'weight': 4, 'content': [{'end': 8285.36, 'text': 'And if the return type is not void, then we have to return the value of the return type of the function.', 'start': 8276.334, 'duration': 9.026}, {'end': 8290.763, 'text': 'For example, if the return type of the function is integer, then we have to return an integer value.', 'start': 8285.42, 'duration': 5.343}, {'end': 8296.031, 'text': 'If there is a character, we have to return a character value.', 'start': 8293.808, 'duration': 2.223}, {'end': 8300.618, 'text': 'Similarly, if the return type of the function is boolean, we have to return a boolean value.', 'start': 8296.072, 'duration': 4.546}, {'end': 8303.302, 'text': 'So these are some basic things.', 'start': 8300.638, 'duration': 2.664}], 'summary': 'Functions with non-void return types must return values matching the specified type.', 'duration': 26.968, 'max_score': 8276.334, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ8276334.jpg'}, {'end': 8561.155, 'src': 'embed', 'start': 8534.954, 'weight': 5, 'content': [{'end': 8542.06, 'text': 'So to stop this from going wrong, we have a concept called function overloading.', 'start': 8534.954, 'duration': 7.106}, {'end': 8545.142, 'text': 'So, even if you write the same name of the function here,', 'start': 8542.48, 'duration': 2.662}, {'end': 8553.108, 'text': 'but you will write the return type of its function separately or you will keep the parameters of the function separately.', 'start': 8545.142, 'duration': 7.966}, {'end': 8561.155, 'text': 'So this is our main function and as you can see here, there are two add functions.', 'start': 8555.851, 'duration': 5.304}], 'summary': 'Function overloading allows defining multiple functions with the same name but different parameters or return types.', 'duration': 26.201, 'max_score': 8534.954, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ8534954.jpg'}], 'start': 8037.082, 'title': 'Pointers, functions, and overloading', 'summary': "Discusses pointers storing variable addresses, functions as code blocks, function's ability to streamline tasks, and function overloading to avoid conflicts in c++. it emphasizes real-world parallels such as eating, riding a cycle, and exercising.", 'chapters': [{'end': 8087.192, 'start': 8037.082, 'title': 'Pointers and functions', 'summary': 'Discusses the concept of pointers and functions, emphasizing that pointers store the address of a variable, while functions are blocks of code used to perform specific tasks, akin to real-world actions like eating, riding a cycle, and exercising.', 'duration': 50.11, 'highlights': ['Pointers store the address of a variable, leading to the same result when accessed twice.', 'Functions are blocks of code used to perform specific tasks, such as eating, riding a cycle, and exercising in the real world.', 'Executing a set of actions together constitutes a function.']}, {'end': 8764.909, 'start': 8087.312, 'title': 'Function concept and overloading', 'summary': 'Explores the concept of functions in programming, demonstrating how a function can streamline repetitive tasks, as well as the concept of function overloading to avoid conflicts in function names and return types. it also showcases examples of creating and invoking functions in c++.', 'duration': 677.597, 'highlights': ['Functions streamline repetitive tasks by encapsulating code for common operations, such as deposit, withdrawal, and balance check, into separate functions, reducing the need for redundant code and making it efficient for multiple users. The example of banking transactions illustrates the need for functions to handle common operations like deposit, withdrawal, and balance check, streamlining the code and making it efficient for multiple users.', 'The requirement for a function to return a value based on its return type is highlighted, emphasizing that functions with a return type other than void need to return a value of the specified type, such as integers, characters, or booleans. The concept of functions with return types other than void is explained, emphasizing the need for returning values based on the specified return type, such as integers, characters, or booleans.', 'The concept of function overloading is introduced to prevent conflicts in function names and return types, demonstrating how multiple functions with the same name but different return types or parameters can coexist peacefully, enhancing code modularity and flexibility. The concept of function overloading is introduced to avoid conflicts in function names and return types, showcasing how functions with the same name but different return types or parameters can coexist peacefully, enhancing code modularity and flexibility.']}], 'duration': 727.827, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ8037082.jpg', 'highlights': ['Pointers store the address of a variable, leading to the same result when accessed twice.', 'Functions are blocks of code used to perform specific tasks, such as eating, riding a cycle, and exercising in the real world.', 'Executing a set of actions together constitutes a function.', 'Functions streamline repetitive tasks by encapsulating code for common operations, such as deposit, withdrawal, and balance check, into separate functions, reducing the need for redundant code and making it efficient for multiple users.', 'The requirement for a function to return a value based on its return type is highlighted, emphasizing that functions with a return type other than void need to return a value of the specified type, such as integers, characters, or booleans.', 'The concept of function overloading is introduced to prevent conflicts in function names and return types, demonstrating how multiple functions with the same name but different return types or parameters can coexist peacefully, enhancing code modularity and flexibility.']}, {'end': 9743.68, 'segs': [{'end': 8822.328, 'src': 'embed', 'start': 8764.909, 'weight': 0, 'content': [{'end': 8766.33, 'text': 'So this way we can overload the function.', 'start': 8764.909, 'duration': 1.421}, {'end': 8774.234, 'text': 'So at the start of the session, I told you that C++ is an object-oriented programming language.', 'start': 8766.35, 'duration': 7.884}, {'end': 8776.595, 'text': 'And I also gave you a brief introduction.', 'start': 8774.314, 'duration': 2.281}, {'end': 8779.957, 'text': 'So we are surrounded by objects.', 'start': 8776.615, 'duration': 3.342}, {'end': 8784.439, 'text': 'So whatever you take, it is an object.', 'start': 8780.057, 'duration': 4.382}, {'end': 8787.821, 'text': 'If you look at a phone, it is an object.', 'start': 8784.9, 'duration': 2.921}, {'end': 8790.903, 'text': 'If you talk about a laptop, it is also an object.', 'start': 8788.081, 'duration': 2.822}, {'end': 8795.045, 'text': 'If you talk about a dog, it is a living object.', 'start': 8791.423, 'duration': 3.622}, {'end': 8799.107, 'text': 'So, all these dogs are real-world entities.', 'start': 8795.765, 'duration': 3.342}, {'end': 8806.53, 'text': 'And if we want to represent these real-world entities in the programming paradigm, then we need object-oriented programming language.', 'start': 8799.247, 'duration': 7.283}, {'end': 8817.06, 'text': 'And the basis of object-oriented programming language is It is dependent on classes and objects.', 'start': 8806.61, 'duration': 10.45}, {'end': 8822.328, 'text': 'So what is class? You can understand class as the blueprint of this real world entity.', 'start': 8817.12, 'duration': 5.208}], 'summary': 'C++ is an object-oriented programming language; objects represent real-world entities.', 'duration': 57.419, 'max_score': 8764.909, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ8764909.jpg'}, {'end': 8988.591, 'src': 'embed', 'start': 8956.604, 'weight': 2, 'content': [{'end': 8963.647, 'text': 'To create a class, I will use the keyword class and I have to give the name of the class.', 'start': 8956.604, 'duration': 7.043}, {'end': 8969.07, 'text': "Suppose I have to create a student class in which I am storing the student's name and ID.", 'start': 8963.967, 'duration': 5.103}, {'end': 8979.907, 'text': 'You have to keep in mind that class is a user-defined data type.', 'start': 8972.964, 'duration': 6.943}, {'end': 8984.409, 'text': 'Array is a derived data type and class is a user-defined data type.', 'start': 8980.047, 'duration': 4.362}, {'end': 8988.591, 'text': 'You can use different primitive data types in this user-defined data type.', 'start': 8984.829, 'duration': 3.762}], 'summary': "Using the 'class' keyword, create a user-defined data type like a student class to store name and id.", 'duration': 31.987, 'max_score': 8956.604, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ8956604.jpg'}, {'end': 9124.773, 'src': 'embed', 'start': 9068.309, 'weight': 3, 'content': [{'end': 9071.27, 'text': "And inside this, we will first declare the student's ID.", 'start': 9068.309, 'duration': 2.961}, {'end': 9072.351, 'text': 'Here I will write int id.', 'start': 9071.33, 'duration': 1.021}, {'end': 9075.272, 'text': "And after this, I will have to set the student's name.", 'start': 9072.411, 'duration': 2.861}, {'end': 9077.493, 'text': 'Here I will write string name.', 'start': 9075.312, 'duration': 2.181}, {'end': 9081.194, 'text': 'So in this way, I have set these two variables inside it.', 'start': 9077.513, 'duration': 3.681}, {'end': 9096.339, 'text': 'My class is ready, now I just have to write my main function here.', 'start': 9091.658, 'duration': 4.681}, {'end': 9105.942, 'text': 'And after this, if I want to invoke any of the classes present in it, I will have to create an object.', 'start': 9096.459, 'duration': 9.483}, {'end': 9113.045, 'text': 'As I told you, the class is a blueprint and the object is its instance.', 'start': 9108.382, 'duration': 4.663}, {'end': 9116.667, 'text': 'So now I have to create an instance of a student class.', 'start': 9113.485, 'duration': 3.182}, {'end': 9122.871, 'text': 'So I write the name of the student class here and create an instance of it, S1.', 'start': 9116.707, 'duration': 6.164}, {'end': 9124.773, 'text': 'So I created student S1 here.', 'start': 9122.891, 'duration': 1.882}], 'summary': "Declaring student's id and name variables, creating an instance of student class.", 'duration': 56.464, 'max_score': 9068.309, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ9068309.jpg'}, {'end': 9416.097, 'src': 'heatmap', 'start': 9135.356, 'weight': 0.794, 'content': [{'end': 9139.339, 'text': 'So if I want to invoke, I can do it through S1, which is its instance.', 'start': 9135.356, 'duration': 3.983}, {'end': 9147.445, 'text': "I will write here s1.id and suppose the student's ID is 1.", 'start': 9139.399, 'duration': 8.046}, {'end': 9153.47, 'text': "Similarly, if I want to set its name, I will write here s1.name is equal to, suppose the student's name is Sid.", 'start': 9147.445, 'duration': 6.025}, {'end': 9162.817, 'text': 'I have also set the name.', 'start': 9160.916, 'duration': 1.901}, {'end': 9167.18, 'text': "After setting the name, I will obviously have to print the student's name or details.", 'start': 9162.897, 'duration': 4.283}, {'end': 9172.064, 'text': 'So now these are my members or these are my data members.', 'start': 9167.661, 'duration': 4.403}, {'end': 9173.264, 'text': 'Now I have to set the methods too.', 'start': 9172.104, 'duration': 1.16}, {'end': 9177.307, 'text': 'So to set the method, I have to create one.', 'start': 9173.285, 'duration': 4.022}, {'end': 9180.029, 'text': 'So here I write void.', 'start': 9177.828, 'duration': 2.201}, {'end': 9182.05, 'text': "Actually, let's keep it void.", 'start': 9180.209, 'duration': 1.841}, {'end': 9184.932, 'text': "And let's assume I write the name of the function.", 'start': 9182.111, 'duration': 2.821}, {'end': 9186.273, 'text': 'Get details.', 'start': 9184.972, 'duration': 1.301}, {'end': 9192.616, 'text': 'And this will just print out the details of the student.', 'start': 9189.253, 'duration': 3.363}, {'end': 9195.077, 'text': 'Here I will write cout.', 'start': 9192.776, 'duration': 2.301}, {'end': 9200.821, 'text': 'After this, suppose I write ids here.', 'start': 9195.097, 'duration': 5.724}, {'end': 9203.683, 'text': 'And here I will print the id.', 'start': 9202.102, 'duration': 1.581}, {'end': 9206.425, 'text': 'Similarly, I have to print the name of this student.', 'start': 9203.703, 'duration': 2.722}, {'end': 9211.469, 'text': 'By giving a new line here, I will write the name.', 'start': 9206.485, 'duration': 4.984}, {'end': 9216.352, 'text': 'And then I will have to print the name here.', 'start': 9212.95, 'duration': 3.402}, {'end': 9225.376, 'text': 'Right Since this method is inside this class, I will have to invoke from this object.', 'start': 9216.933, 'duration': 8.443}, {'end': 9228.078, 'text': 'I will write s1.getDetails.', 'start': 9225.556, 'duration': 2.522}, {'end': 9237.942, 'text': "When I invoke this method, the function's flow will go from here to here and I will invoke it and then these two will be printed.", 'start': 9228.698, 'duration': 9.244}, {'end': 9240.383, 'text': 'So now we will execute.', 'start': 9237.982, 'duration': 2.401}, {'end': 9241.523, 'text': "Let's see the result.", 'start': 9240.423, 'duration': 1.1}, {'end': 9252.252, 'text': "Right, so we have successfully given the student an ID, given the student's name, and we have also printed these values here.", 'start': 9244.065, 'duration': 8.187}, {'end': 9256.655, 'text': "So let's assume that I have hard-coded these values here.", 'start': 9252.272, 'duration': 4.383}, {'end': 9261.599, 'text': 'For example, I have given the value of the ID directly and the value of the name directly.', 'start': 9256.715, 'duration': 4.884}, {'end': 9266.143, 'text': "But I don't want to do this and I want to get access from the user here.", 'start': 9261.639, 'duration': 4.504}, {'end': 9272.188, 'text': "So let's assume that I create another method here, void putDetails.", 'start': 9266.163, 'duration': 6.025}, {'end': 9277.09, 'text': 'void and I will write the name of the method here.', 'start': 9273.067, 'duration': 4.023}, {'end': 9282.335, 'text': 'void put details and this is a parameterized method.', 'start': 9277.09, 'duration': 5.245}, {'end': 9288.76, 'text': 'so it will take two things int i and string n, and the.', 'start': 9282.335, 'duration': 6.425}, {'end': 9290.041, 'text': 'i will be stored in id.', 'start': 9288.76, 'duration': 1.281}, {'end': 9296.786, 'text': 'so I write id is equal to i here and the n value will come here.', 'start': 9290.041, 'duration': 6.745}, {'end': 9297.947, 'text': 'I will store it in name.', 'start': 9296.786, 'duration': 1.161}, {'end': 9299.589, 'text': 'name is equal to n here.', 'start': 9297.947, 'duration': 1.642}, {'end': 9305.365, 'text': 'so in this way, dynamic time values.', 'start': 9299.589, 'duration': 5.776}, {'end': 9307.386, 'text': 'so here I will make some changes.', 'start': 9305.365, 'duration': 2.021}, {'end': 9311.108, 'text': 'here I will remove these two.', 'start': 9307.386, 'duration': 3.722}, {'end': 9315.47, 'text': 'then I will ask the user to give name and id.', 'start': 9311.108, 'duration': 4.362}, {'end': 9324.614, 'text': 'so here I will write enter id of student and here I will have to create two variables.', 'start': 9315.47, 'duration': 9.144}, {'end': 9332.433, 'text': 'So I will create int, sID and sName here.', 'start': 9326.67, 'duration': 5.763}, {'end': 9337.976, 'text': 'This is a string so I will create string sName here.', 'start': 9332.533, 'duration': 5.443}, {'end': 9339.277, 'text': 'Both of these are done.', 'start': 9338.016, 'duration': 1.261}, {'end': 9348.602, 'text': 'So I will store id of student in sID and then I will write here enter name of student.', 'start': 9339.317, 'duration': 9.285}, {'end': 9353.534, 'text': 'Here enter name of student is done.', 'start': 9351.112, 'duration': 2.422}, {'end': 9355.555, 'text': 'I have to store it in sName.', 'start': 9353.694, 'duration': 1.861}, {'end': 9358.157, 'text': 'I have also stored it like this.', 'start': 9355.595, 'duration': 2.562}, {'end': 9359.418, 'text': 'So now I have to invoke putDetails.', 'start': 9358.197, 'duration': 1.221}, {'end': 9364.781, 'text': 'Here I will write s1.putDetails and because it takes two parameters.', 'start': 9359.438, 'duration': 5.343}, {'end': 9366.923, 'text': 'First it will take id.', 'start': 9365.182, 'duration': 1.741}, {'end': 9369.024, 'text': 'Here I will pass sId.', 'start': 9367.063, 'duration': 1.961}, {'end': 9370.265, 'text': 'Then I will pass sName in it.', 'start': 9369.084, 'duration': 1.181}, {'end': 9380.159, 'text': "So this is how I have stored the student's id and student's name.", 'start': 9377.657, 'duration': 2.502}, {'end': 9383.022, 'text': 'Then I am printing the details here as well.', 'start': 9380.179, 'duration': 2.843}, {'end': 9385.524, 'text': "So now let's execute this.", 'start': 9383.062, 'duration': 2.462}, {'end': 9388.226, 'text': 'So enter id of student.', 'start': 9385.544, 'duration': 2.682}, {'end': 9391.549, 'text': "So let's assume the id of student is phi.", 'start': 9388.246, 'duration': 3.303}, {'end': 9394.992, 'text': 'And the name of student is raj.', 'start': 9392.31, 'duration': 2.682}, {'end': 9397.094, 'text': 'So we have printed this as well.', 'start': 9395.473, 'duration': 1.621}, {'end': 9399.336, 'text': 'So id is phi, name is raj.', 'start': 9397.174, 'duration': 2.162}, {'end': 9404.254, 'text': "So we have seen what a class is, now let's understand the concept of constructors.", 'start': 9400.253, 'duration': 4.001}, {'end': 9409.975, 'text': 'So constructors are special functions of a class which are used to initialize the attribute of a class.', 'start': 9404.734, 'duration': 5.241}, {'end': 9414.336, 'text': 'So like we made this student class, it had some attributes in it.', 'start': 9410.516, 'duration': 3.82}, {'end': 9416.097, 'text': 'Those attributes are id and name.', 'start': 9414.657, 'duration': 1.44}], 'summary': 'Demonstration of creating a student class, setting attributes, invoking methods, and using constructors.', 'duration': 280.741, 'max_score': 9135.356, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ9135356.jpg'}, {'end': 9225.376, 'src': 'embed', 'start': 9189.253, 'weight': 4, 'content': [{'end': 9192.616, 'text': 'And this will just print out the details of the student.', 'start': 9189.253, 'duration': 3.363}, {'end': 9195.077, 'text': 'Here I will write cout.', 'start': 9192.776, 'duration': 2.301}, {'end': 9200.821, 'text': 'After this, suppose I write ids here.', 'start': 9195.097, 'duration': 5.724}, {'end': 9203.683, 'text': 'And here I will print the id.', 'start': 9202.102, 'duration': 1.581}, {'end': 9206.425, 'text': 'Similarly, I have to print the name of this student.', 'start': 9203.703, 'duration': 2.722}, {'end': 9211.469, 'text': 'By giving a new line here, I will write the name.', 'start': 9206.485, 'duration': 4.984}, {'end': 9216.352, 'text': 'And then I will have to print the name here.', 'start': 9212.95, 'duration': 3.402}, {'end': 9225.376, 'text': 'Right Since this method is inside this class, I will have to invoke from this object.', 'start': 9216.933, 'duration': 8.443}], 'summary': 'Prints student details using c++ cout method.', 'duration': 36.123, 'max_score': 9189.253, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ9189253.jpg'}, {'end': 9416.097, 'src': 'embed', 'start': 9359.438, 'weight': 5, 'content': [{'end': 9364.781, 'text': 'Here I will write s1.putDetails and because it takes two parameters.', 'start': 9359.438, 'duration': 5.343}, {'end': 9366.923, 'text': 'First it will take id.', 'start': 9365.182, 'duration': 1.741}, {'end': 9369.024, 'text': 'Here I will pass sId.', 'start': 9367.063, 'duration': 1.961}, {'end': 9370.265, 'text': 'Then I will pass sName in it.', 'start': 9369.084, 'duration': 1.181}, {'end': 9380.159, 'text': "So this is how I have stored the student's id and student's name.", 'start': 9377.657, 'duration': 2.502}, {'end': 9383.022, 'text': 'Then I am printing the details here as well.', 'start': 9380.179, 'duration': 2.843}, {'end': 9385.524, 'text': "So now let's execute this.", 'start': 9383.062, 'duration': 2.462}, {'end': 9388.226, 'text': 'So enter id of student.', 'start': 9385.544, 'duration': 2.682}, {'end': 9391.549, 'text': "So let's assume the id of student is phi.", 'start': 9388.246, 'duration': 3.303}, {'end': 9394.992, 'text': 'And the name of student is raj.', 'start': 9392.31, 'duration': 2.682}, {'end': 9397.094, 'text': 'So we have printed this as well.', 'start': 9395.473, 'duration': 1.621}, {'end': 9399.336, 'text': 'So id is phi, name is raj.', 'start': 9397.174, 'duration': 2.162}, {'end': 9404.254, 'text': "So we have seen what a class is, now let's understand the concept of constructors.", 'start': 9400.253, 'duration': 4.001}, {'end': 9409.975, 'text': 'So constructors are special functions of a class which are used to initialize the attribute of a class.', 'start': 9404.734, 'duration': 5.241}, {'end': 9414.336, 'text': 'So like we made this student class, it had some attributes in it.', 'start': 9410.516, 'duration': 3.82}, {'end': 9416.097, 'text': 'Those attributes are id and name.', 'start': 9414.657, 'duration': 1.44}], 'summary': "Using s1.putdetails to store student's id and name, then demonstrating class and constructors.", 'duration': 56.659, 'max_score': 9359.438, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ9359438.jpg'}, {'end': 9476.151, 'src': 'embed', 'start': 9444.977, 'weight': 8, 'content': [{'end': 9448.901, 'text': 'One is parameterized constructor and the other is non-parameterized constructor.', 'start': 9444.977, 'duration': 3.924}, {'end': 9452.085, 'text': 'And as the parameterized constructor is telling the name,', 'start': 9449.6, 'duration': 2.485}, {'end': 9457.175, 'text': "we give parameters in it and we don't take any parameters in the non-parameterized constructor.", 'start': 9452.085, 'duration': 5.09}, {'end': 9458.939, 'text': 'So, this is an example here.', 'start': 9457.195, 'duration': 1.744}, {'end': 9461.985, 'text': 'So, our class is myClass.', 'start': 9459.844, 'duration': 2.141}, {'end': 9465.346, 'text': 'It has two attributes, a and b.', 'start': 9462.105, 'duration': 3.241}, {'end': 9467.687, 'text': 'Then, we are creating this constructor in it.', 'start': 9465.346, 'duration': 2.341}, {'end': 9476.151, 'text': 'So, this constructor is a special type of function whose name is like the name of the class.', 'start': 9467.707, 'duration': 8.444}], 'summary': 'Comparison of parameterized and non-parameterized constructors in myclass.', 'duration': 31.174, 'max_score': 9444.977, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ9444977.jpg'}, {'end': 9515.281, 'src': 'embed', 'start': 9490.063, 'weight': 9, 'content': [{'end': 9495.827, 'text': 'So constructor is a special type of method whose name and class name remains the same.', 'start': 9490.063, 'duration': 5.764}, {'end': 9501.191, 'text': 'And along with that, you can initialize the attributes that remain in your class.', 'start': 9496.047, 'duration': 5.144}, {'end': 9504.573, 'text': 'And as you can see, this is the body of this constructor.', 'start': 9501.311, 'duration': 3.262}, {'end': 9508.716, 'text': 'There were two attributes here, a and b.', 'start': 9504.593, 'duration': 4.123}, {'end': 9510.758, 'text': 'So I am initializing a and b here.', 'start': 9508.716, 'duration': 2.042}, {'end': 9515.281, 'text': 'And you have to keep in mind that there is no return type of this constructor.', 'start': 9510.818, 'duration': 4.463}], 'summary': 'A constructor initializes class attributes; no return type.', 'duration': 25.218, 'max_score': 9490.063, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ9490063.jpg'}], 'start': 8764.909, 'title': 'Object-oriented programming in c++', 'summary': 'Covers basics of object-oriented programming in c++, including the concepts of classes, objects, access specifiers, student class implementation, dynamic input, parameterized methods, and understanding constructors with practical examples.', 'chapters': [{'end': 9068.289, 'start': 8764.909, 'title': 'Basics of object-oriented programming', 'summary': 'Introduces the concept of classes and objects in c++ as the blueprint and real-world instances, stating that class is a user-defined data type and explaining the use of access specifiers in the class.', 'duration': 303.38, 'highlights': ['C++ is an object-oriented programming language, and the basis of object-oriented programming language is dependent on classes and objects. C++ is object-oriented, dependent on classes and objects.', 'Real-world entities are represented in the programming paradigm using object-oriented programming language, where class is the blueprint of the real-world entity, and instances of these templates are called objects. Real-world entities are represented using OOP language, with class as the blueprint and instances as objects.', 'Class is a user-defined data type that can store different primitive data types, and access specifiers like public, private, and protected determine the accessibility of the class members. Class is a user-defined data type, storing different primitive data types, with access specifiers determining accessibility.']}, {'end': 9394.992, 'start': 9068.309, 'title': 'Student class implementation', 'summary': 'Explains the implementation of a student class in c++, including declaring variables, creating instances, setting methods, and invoking them, with an emphasis on dynamic input. it also demonstrates the printing of student details and the usage of parameterized methods.', 'duration': 326.683, 'highlights': ['The chapter explains the implementation of a student class in C++ The transcript provides a detailed explanation of implementing a student class in C++', 'demonstrates the printing of student details and the usage of parameterized methods It demonstrates the usage of methods to print student details and the usage of parameterized methods for dynamic input', 'invoking putDetails method for dynamic input It describes the process of invoking the putDetails method with dynamic input for storing student ID and name', 'creating instances, setting methods, and invoking them It covers the creation of instances, setting methods, and their invocation for student class implementation']}, {'end': 9743.68, 'start': 9395.473, 'title': 'Understanding constructors in classes', 'summary': "Introduces the concept of constructors in classes, including the definition, types (parameterized and non-parameterized), and a practical example of creating and using a constructor to initialize class attributes, with a specific example demonstrating the use of a constructor to initialize the attributes 'a' and 'b' to 10 and 20, respectively.", 'duration': 348.207, 'highlights': ['The chapter introduces the concept of constructors in classes, including their definition and types such as parameterized and non-parameterized constructors, which are used to initialize class attributes at the time of object creation.', "A practical example is provided to demonstrate the use of a constructor to initialize class attributes, with a specific example demonstrating the use of a constructor to initialize the attributes 'a' and 'b' to 10 and 20, respectively.", "The transcript provides a detailed explanation of creating and using a constructor to initialize class attributes, along with an example demonstrating the process of creating a constructor to initialize 'a' and 'b' attributes to specific values and then accessing and printing those values.", "The example includes creating a class 'myClass' with attributes 'a' and 'b', creating a constructor within the class to initialize these attributes, and then creating an object 'M1' of the class 'myClass' and passing values to initialize the attributes before accessing and printing them."]}], 'duration': 978.771, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ8764909.jpg', 'highlights': ['C++ is object-oriented, dependent on classes and objects.', 'Real-world entities are represented using OOP language, with class as the blueprint and instances as objects.', 'Class is a user-defined data type, storing different primitive data types, with access specifiers determining accessibility.', 'The chapter explains the implementation of a student class in C++', 'It demonstrates the usage of methods to print student details and the usage of parameterized methods for dynamic input', 'It describes the process of invoking the putDetails method with dynamic input for storing student ID and name', 'It covers the creation of instances, setting methods, and their invocation for student class implementation', 'The chapter introduces the concept of constructors in classes, including their definition and types such as parameterized and non-parameterized constructors, which are used to initialize class attributes at the time of object creation.', "A practical example is provided to demonstrate the use of a constructor to initialize class attributes, with a specific example demonstrating the use of a constructor to initialize the attributes 'a' and 'b' to 10 and 20, respectively.", "The transcript provides a detailed explanation of creating and using a constructor to initialize class attributes, along with an example demonstrating the process of creating a constructor to initialize 'a' and 'b' attributes to specific values and then accessing and printing those values.", "The example includes creating a class 'myClass' with attributes 'a' and 'b', creating a constructor within the class to initialize these attributes, and then creating an object 'M1' of the class 'myClass' and passing values to initialize the attributes before accessing and printing them."]}, {'end': 11358.779, 'segs': [{'end': 9887.767, 'src': 'embed', 'start': 9830.221, 'weight': 0, 'content': [{'end': 9836.743, 'text': 'So here the statement is that the subclass has access to public and protected members of the base class.', 'start': 9830.221, 'duration': 6.522}, {'end': 9841.461, 'text': 'Suppose there are two classes, parent class and child class.', 'start': 9837.335, 'duration': 4.126}, {'end': 9851.431, 'text': 'And when child class is publicly inheriting from parent class, then it will have access to the public members of the class.', 'start': 9842.002, 'duration': 9.429}, {'end': 9858.776, 'text': 'So, in the previous class, you must have seen that we had given access modifier as public.', 'start': 9851.591, 'duration': 7.185}, {'end': 9868.903, 'text': 'If I make it private instead of public, then at the time of inheritance, our child class cannot access those private members.', 'start': 9858.796, 'duration': 10.107}, {'end': 9875.087, 'text': 'If it is public, then only those attributes will be inherited in the child class.', 'start': 9869.023, 'duration': 6.064}, {'end': 9879.821, 'text': 'So, we have different types of inheritance.', 'start': 9877.039, 'duration': 2.782}, {'end': 9884.665, 'text': 'Single inheritance, multiple inheritance, hierarchical, multi-level and hybrid.', 'start': 9880.261, 'duration': 4.404}, {'end': 9887.767, 'text': 'So, first of all, we understand single inheritance.', 'start': 9884.685, 'duration': 3.082}], 'summary': 'Subclasses can access public and protected members of the base class. different types of inheritance include single, multiple, hierarchical, multi-level, and hybrid.', 'duration': 57.546, 'max_score': 9830.221, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ9830221.jpg'}, {'end': 10358.093, 'src': 'embed', 'start': 10323.403, 'weight': 2, 'content': [{'end': 10329.305, 'text': 'So in this way, I am able to invoke the parent class method to this child class object.', 'start': 10323.403, 'duration': 5.902}, {'end': 10335.265, 'text': 'Now I will change it and here I will write show car details.', 'start': 10330.243, 'duration': 5.022}, {'end': 10344.528, 'text': 'I will change it to small c.', 'start': 10337.506, 'duration': 7.022}, {'end': 10349.89, 'text': 'And here I have also invoked this method which is present in the child class.', 'start': 10344.528, 'duration': 5.362}, {'end': 10355.572, 'text': 'So the result is I am a car, color of car is blue and number of tires in car are 4.', 'start': 10349.93, 'duration': 5.642}, {'end': 10358.093, 'text': 'And this is an example of single level inheritance.', 'start': 10355.572, 'duration': 2.521}], 'summary': 'Example of single level inheritance, invoking parent class method, outputting car details with 4 tires and blue color.', 'duration': 34.69, 'max_score': 10323.403, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ10323403.jpg'}, {'end': 10435.301, 'src': 'embed', 'start': 10404.393, 'weight': 3, 'content': [{'end': 10405.854, 'text': 'So, here different levels are there.', 'start': 10404.393, 'duration': 1.461}, {'end': 10410.397, 'text': 'Grandparent is the first level, parent is the second level and child is the third level.', 'start': 10406.214, 'duration': 4.183}, {'end': 10413.039, 'text': 'So we will implement this in C++.', 'start': 10411.157, 'duration': 1.882}, {'end': 10415.681, 'text': 'First of all, it makes our grandparent class.', 'start': 10413.359, 'duration': 2.322}, {'end': 10423.107, 'text': 'So here I will write the keyword class and the name of the class will be grandparent.', 'start': 10415.721, 'duration': 7.386}, {'end': 10428.111, 'text': 'And before writing the class, I will have to write the template here.', 'start': 10425.009, 'duration': 3.102}, {'end': 10435.301, 'text': 'First of all I will write using name space, std.', 'start': 10428.151, 'duration': 7.15}], 'summary': 'Implementing class hierarchy in c++ with grandparent, parent, and child levels.', 'duration': 30.908, 'max_score': 10404.393, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ10404393.jpg'}, {'end': 11220.446, 'src': 'heatmap', 'start': 11074.145, 'weight': 0.747, 'content': [{'end': 11081.031, 'text': 'first we have this is parent1, then we have this is parent2, and then finally, we are printing I am child.', 'start': 11074.145, 'duration': 6.886}, {'end': 11084.316, 'text': 'So now we will finally work with file operations.', 'start': 11081.974, 'duration': 2.342}, {'end': 11092.325, 'text': 'So till now we have stored data in variables, but if we want to store data in a physical copy means if we want to store it in hard disk,', 'start': 11084.497, 'duration': 7.828}, {'end': 11096.529, 'text': 'then we can directly take whatever we are working with data and store it in files.', 'start': 11092.325, 'duration': 4.204}, {'end': 11105.394, 'text': 'Files are used to store data physically and C++ supports various streams for file handling.', 'start': 11099.332, 'duration': 6.062}, {'end': 11111.916, 'text': 'We have OS stream which means output file stream and it is used to write files.', 'start': 11106.034, 'duration': 5.882}, {'end': 11118.938, 'text': 'Then we have IF stream which means input file stream and it is used to read data line by line.', 'start': 11111.936, 'duration': 7.002}, {'end': 11122.8, 'text': 'Then we have F stream which can be used to read and write.', 'start': 11118.958, 'duration': 3.842}, {'end': 11130.684, 'text': 'And we have all these methods present in the fstream library.', 'start': 11126.881, 'duration': 3.803}, {'end': 11134.447, 'text': 'We have open, read, write and close methods present.', 'start': 11130.724, 'duration': 3.723}, {'end': 11139.311, 'text': 'So first of all, if we want to work with files, then we have to include the fstream library.', 'start': 11134.968, 'duration': 4.343}, {'end': 11149.461, 'text': 'So here we will write hash include fstream, with the help of which we Here it is able to use my file and also the OF stream.', 'start': 11139.351, 'duration': 10.11}, {'end': 11152.885, 'text': "So now let's come to the main function.", 'start': 11149.501, 'duration': 3.384}, {'end': 11163.238, 'text': 'In the main function, first of all, we have a file in our hard disk or in our storage drive, a text file whose name is filename.txt.', 'start': 11152.985, 'duration': 10.253}, {'end': 11170.944, 'text': 'So my first task will be to create a new file in the hard disk and write something in that file.', 'start': 11165.06, 'duration': 5.884}, {'end': 11174.426, 'text': 'So if I want to write something, then I will have to use the OSTream.', 'start': 11171.184, 'duration': 3.242}, {'end': 11176.228, 'text': 'OSTream means output file stream.', 'start': 11174.586, 'duration': 1.642}, {'end': 11181.011, 'text': 'And here I will use the my file method and write something in a new file.', 'start': 11176.688, 'duration': 4.323}, {'end': 11185.093, 'text': 'And the name of that file will be filename.txt.', 'start': 11181.071, 'duration': 4.022}, {'end': 11188.856, 'text': 'As written in the comment, create and open a text file.', 'start': 11185.153, 'duration': 3.703}, {'end': 11194.44, 'text': 'So here I am creating a new file whose name will be filename.txt and I will write something in that file.', 'start': 11189.256, 'duration': 5.184}, {'end': 11204.368, 'text': 'and here to write, I have to use my file and here in my file I will directly print out this writing to a file.', 'start': 11195.36, 'duration': 9.008}, {'end': 11211.074, 'text': 'so as you can see, if I want to display something on the screen, then I use cout for that in the same way.', 'start': 11204.368, 'duration': 6.706}, {'end': 11220.446, 'text': 'if I want to write something in my file, then I will use my file command and in my file basically Writing to a file.', 'start': 11211.074, 'duration': 9.372}], 'summary': 'C++ supports various file streams for handling, including os, if, and f stream, with methods like open, read, write, and close. file operations involve including the fstream library and using ostream for writing to a new file.', 'duration': 146.301, 'max_score': 11074.145, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ11074145.jpg'}, {'end': 11118.938, 'src': 'embed', 'start': 11092.325, 'weight': 4, 'content': [{'end': 11096.529, 'text': 'then we can directly take whatever we are working with data and store it in files.', 'start': 11092.325, 'duration': 4.204}, {'end': 11105.394, 'text': 'Files are used to store data physically and C++ supports various streams for file handling.', 'start': 11099.332, 'duration': 6.062}, {'end': 11111.916, 'text': 'We have OS stream which means output file stream and it is used to write files.', 'start': 11106.034, 'duration': 5.882}, {'end': 11118.938, 'text': 'Then we have IF stream which means input file stream and it is used to read data line by line.', 'start': 11111.936, 'duration': 7.002}], 'summary': 'C++ supports various file streams for data storage and handling.', 'duration': 26.613, 'max_score': 11092.325, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ11092325.jpg'}], 'start': 9743.82, 'title': 'Inheritance in oop', 'summary': 'Covers the concept of inheritance in oop, detailing single level inheritance, multiple levels of inheritance, and multiple inheritance in c++. it includes creating classes, invoking methods, and executing file operations.', 'chapters': [{'end': 9798.391, 'start': 9743.82, 'title': 'Understanding inheritance in classes', 'summary': "Explains the concept of inheritance in classes, where a class gains access to other classes' attributes and properties, likening it to the hereditary transfer of features between generations.", 'duration': 54.571, 'highlights': ["Inheritance in classes is when a class gains direct or indirect access to other classes' attributes and properties. This explains the core concept of inheritance in classes.", 'Likening inheritance to the hereditary transfer of features between generations. This analogy simplifies the understanding of inheritance by relating it to the hereditary transfer of features between generations.', 'Illustrating that some features or behavior will be very similar between generations, akin to hereditary traits. This clarifies the concept by providing a relatable example of how traits are passed down between generations.']}, {'end': 10037.115, 'start': 9798.531, 'title': 'Inheritance in programming', 'summary': 'Explains the concept of inheritance in programming, covering the definition, types, and a detailed example of single inheritance in c++, emphasizing the access to public attributes and its implications.', 'duration': 238.584, 'highlights': ['The chapter explains the concept of inheritance in programming, covering the definition, types, and a detailed example of single inheritance in C++, emphasizing the access to public attributes and its implications. The chapter provides a comprehensive explanation of inheritance, including the definition, types, and a detailed example of single inheritance in C++. It emphasizes the access to public attributes and highlights the implications of public inheritance.', 'Single inheritance is the easiest form, where a child class inherits publicly from a parent class, allowing the child class to inherit the properties of the parent class. Single inheritance is described as the simplest form, enabling a child class to inherit publicly from a parent class and gain access to the properties of the parent class.', 'The example of single inheritance in C++ demonstrates how a child class can access the public attribute of the parent class, even if it is not explicitly defined in the child class. The provided example illustrates how a child class in C++ can access the public attribute of the parent class, even if it is not explicitly defined in the child class, showcasing the practical implications of inheritance.']}, {'end': 10404.353, 'start': 10039.915, 'title': 'Inheritance in oop', 'summary': 'Discusses the implementation of single level inheritance in oop, exemplifying the creation of parent and child classes, invoking methods of the parent class in the child class, and explains the concept of multi-level inheritance in oop.', 'duration': 364.438, 'highlights': ["The chapter discusses the implementation of single level inheritance in OOP It provides a detailed explanation of creating a parent class 'Vehicle' and a child class 'Car', and the concept of inheriting attributes and methods from the parent class.", "Exemplifying the creation of parent and child classes Demonstrates the creation of a 'Vehicle' class with attributes like cost and mileage, and a 'Car' class inheriting from the 'Vehicle' class with its own attributes like color and number of tires.", 'Explains the concept of multi-level inheritance in OOP Provides an explanation of multi-level inheritance in OOP, involving a grandparent-parent-child relationship and the inheritance of features from multiple classes.']}, {'end': 10690.886, 'start': 10404.393, 'title': 'C++ inheritance example', 'summary': 'Covers implementing multiple levels of inheritance in c++, creating grandparent, parent, and child classes with attributes like name, age, and gender, along with methods to get and display their values.', 'duration': 286.493, 'highlights': ['The chapter explains implementing multiple levels of inheritance in C++, creating grandparent, parent, and child classes with attributes such as name, age, and gender, and methods to get and display their values.', 'The grandparent class is created with attributes like name and methods to get and display the name, followed by the parent class with the age attribute and methods to get and display the age.', "The child class is defined to inherit from the parent class and includes its own attribute 'gender' with methods to get and display the gender, completing the implementation of multiple levels of inheritance in C++."]}, {'end': 11358.779, 'start': 10690.886, 'title': 'Implementing multi-level and multiple inheritance in c++', 'summary': 'Demonstrates the implementation of multi-level and multiple inheritance in c++ through the creation of classes and objects, inheritance of methods, and execution of file operations, achieving the desired outputs.', 'duration': 667.893, 'highlights': ['Implemented multi-level and multiple inheritance by creating classes and objects, inheriting methods, and executing file operations, resulting in successful outputs.', 'Utilized inheritance to invoke methods from grandparent and parent classes, set name, age, and gender in the child class, and printed the values, achieving a successful implementation.', 'Created parent1 and parent2 classes, defined methods within them, and then defined a child class inheriting from both parent classes, resulting in successful execution and output.', 'Implemented file operations in C++ using various file streams such as OF stream, IF stream, and F stream, and successfully created, opened, wrote, and closed a text file, resulting in a new file with the desired content.']}], 'duration': 1614.959, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ9743820.jpg', 'highlights': ['The chapter provides a comprehensive explanation of inheritance, including the definition, types, and a detailed example of single inheritance in C++. It emphasizes the access to public attributes and highlights the implications of public inheritance.', 'The provided example illustrates how a child class in C++ can access the public attribute of the parent class, even if it is not explicitly defined in the child class, showcasing the practical implications of inheritance.', "The chapter discusses the implementation of single level inheritance in OOP. It provides a detailed explanation of creating a parent class 'Vehicle' and a child class 'Car', and the concept of inheriting attributes and methods from the parent class.", 'The chapter explains implementing multiple levels of inheritance in C++, creating grandparent, parent, and child classes with attributes such as name, age, and gender, and methods to get and display their values.', 'Implemented file operations in C++ using various file streams such as OF stream, IF stream, and F stream, and successfully created, opened, wrote, and closed a text file, resulting in a new file with the desired content.']}, {'end': 13836.201, 'segs': [{'end': 11415.276, 'src': 'embed', 'start': 11386.082, 'weight': 0, 'content': [{'end': 11389.205, 'text': 'And because I have to read the file, I have to use ifstream.', 'start': 11386.082, 'duration': 3.123}, {'end': 11390.626, 'text': 'I will write ifstream here.', 'start': 11389.365, 'duration': 1.261}, {'end': 11395.089, 'text': 'And I have to make an object of this input file stream.', 'start': 11390.726, 'duration': 4.363}, {'end': 11397.331, 'text': 'I will write its name as myReadFile.', 'start': 11395.25, 'duration': 2.081}, {'end': 11407.59, 'text': 'So I have made this MyReadFile and it will read what we have just made.', 'start': 11401.906, 'duration': 5.684}, {'end': 11415.276, 'text': 'It will read from the abcd.txt file and how will it read? Using a for loop.', 'start': 11407.63, 'duration': 7.646}], 'summary': 'Using ifstream, myreadfile will read from abcd.txt using a for loop.', 'duration': 29.194, 'max_score': 11386.082, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ11386082.jpg'}, {'end': 11544.443, 'src': 'embed', 'start': 11514.022, 'weight': 1, 'content': [{'end': 11522.146, 'text': 'So whenever there are such problems in runtime and we have to manage these runtime problems then we need exception handling.', 'start': 11514.022, 'duration': 8.124}, {'end': 11524.487, 'text': 'So there are three main things in exception handling.', 'start': 11522.166, 'duration': 2.321}, {'end': 11531.01, 'text': 'One is throw, second is try and third is catch.', 'start': 11524.947, 'duration': 6.063}, {'end': 11537.072, 'text': 'So now we will do a simple program in C++ in which we are going to use throw, try and catch.', 'start': 11531.03, 'duration': 6.042}, {'end': 11538.093, 'text': "So now let's go to Dev C++.", 'start': 11537.112, 'duration': 0.981}, {'end': 11544.443, 'text': 'I have opened my compiler here.', 'start': 11542.257, 'duration': 2.186}], 'summary': 'Exception handling in c++ involves throw, try, catch', 'duration': 30.421, 'max_score': 11514.022, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ11514022.jpg'}, {'end': 11668.481, 'src': 'embed', 'start': 11634.093, 'weight': 2, 'content': [{'end': 11639.335, 'text': 'So, because this is division, I will need a method for this.', 'start': 11634.093, 'duration': 5.242}, {'end': 11644.837, 'text': 'And in this method, I feel that there are some chances of exception or some chances of error.', 'start': 11639.355, 'duration': 5.482}, {'end': 11654.921, 'text': 'So whenever I feel that there are chances of exception in a piece of code, I will keep such a piece of code inside the try block.', 'start': 11644.857, 'duration': 10.064}, {'end': 11668.481, 'text': 'So here I will write try and after that I will open its body and after that I will write my method here, my division.', 'start': 11656.533, 'duration': 11.948}], 'summary': 'Method for division error handling using try block.', 'duration': 34.388, 'max_score': 11634.093, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ11634093.jpg'}, {'end': 11874.32, 'src': 'embed', 'start': 11847.07, 'weight': 3, 'content': [{'end': 11850.713, 'text': 'Then I think there are some chances of exception in this piece of code.', 'start': 11847.07, 'duration': 3.643}, {'end': 11854.215, 'text': 'That is why I have put this piece of code under the try block.', 'start': 11850.873, 'duration': 3.342}, {'end': 11862.752, 'text': 'And here you can see that I have invoked this myDivision method and I am passing x and y in it.', 'start': 11855.666, 'duration': 7.086}, {'end': 11868.316, 'text': 'So I have passed 20 and 0 in myDivision, so now my control will go here in myDivision.', 'start': 11862.772, 'duration': 5.544}, {'end': 11870.978, 'text': 'So x is 20 and y is 0.', 'start': 11868.716, 'duration': 2.262}, {'end': 11873.26, 'text': 'And I am checking here if y is double equal to 0.', 'start': 11870.978, 'duration': 2.282}, {'end': 11874.32, 'text': 'So this is true.', 'start': 11873.26, 'duration': 1.06}], 'summary': 'Code invokes mydivision method with 20 and 0, causing division by zero exception.', 'duration': 27.25, 'max_score': 11847.07, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ11847070.jpg'}, {'end': 12037.062, 'src': 'embed', 'start': 12012.828, 'weight': 4, 'content': [{'end': 12019.03, 'text': 'I am returning 2 actually and I have stored 2 here and printed 2 like this.', 'start': 12012.828, 'duration': 6.202}, {'end': 12024.496, 'text': 'so in this way We have seen a very simple example of exception handling.', 'start': 12019.03, 'duration': 5.466}, {'end': 12026.997, 'text': 'We have learned all the basics of C++ so far.', 'start': 12024.516, 'duration': 2.481}, {'end': 12028.798, 'text': 'Now we will learn some complex stuff.', 'start': 12027.538, 'duration': 1.26}, {'end': 12031.079, 'text': 'So now we will learn about searching and sorting.', 'start': 12028.818, 'duration': 2.261}, {'end': 12037.062, 'text': 'And there is a very basic algorithm in our searching which is called linear search.', 'start': 12031.14, 'duration': 5.922}], 'summary': 'Learned c++ basics, now moving to complex stuff like searching and sorting. introduced linear search algorithm.', 'duration': 24.234, 'max_score': 12012.828, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ12012828.jpg'}, {'end': 12181.733, 'src': 'embed', 'start': 12154.718, 'weight': 5, 'content': [{'end': 12158.701, 'text': 'The name of this function will be linSearch.', 'start': 12154.718, 'duration': 3.983}, {'end': 12162.144, 'text': 'So, I have given linSearch because I want to implement linear search here.', 'start': 12159.101, 'duration': 3.043}, {'end': 12165.608, 'text': 'This will take three parameters.', 'start': 12164.065, 'duration': 1.543}, {'end': 12168.353, 'text': 'The first parameter will be an array.', 'start': 12166.069, 'duration': 2.284}, {'end': 12170.316, 'text': 'I will write int a here.', 'start': 12168.673, 'duration': 1.643}, {'end': 12175.184, 'text': 'The second parameter will be the size of the array or the number of elements in the array.', 'start': 12170.336, 'duration': 4.848}, {'end': 12181.733, 'text': 'So to denote the number of elements in the array, I am taking n here.', 'start': 12177.148, 'duration': 4.585}], 'summary': 'Function linsearch implements linear search with 3 parameters: array, int a, size n.', 'duration': 27.015, 'max_score': 12154.718, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ12154718.jpg'}, {'end': 12701.678, 'src': 'embed', 'start': 12644.83, 'weight': 7, 'content': [{'end': 12650.031, 'text': "We have seen the example of searching, now let's see the example of sorting.", 'start': 12644.83, 'duration': 5.201}, {'end': 12655.292, 'text': 'Whenever an array is given to us, it is not necessary that the data present in it is present in a sorted order.', 'start': 12650.131, 'duration': 5.161}, {'end': 12658.453, 'text': 'It can be present in a very random order.', 'start': 12655.452, 'duration': 3.001}, {'end': 12665.375, 'text': 'So if I have to arrange this data in ascending or descending order, I can use bubble sort.', 'start': 12658.513, 'duration': 6.862}, {'end': 12667.976, 'text': "Let's understand its example.", 'start': 12665.415, 'duration': 2.561}, {'end': 12670.297, 'text': 'Suppose I have an array with these values.', 'start': 12667.996, 'duration': 2.301}, {'end': 12672.878, 'text': '5,2,3,8,1,4 is given here and I have to sort it.', 'start': 12670.317, 'duration': 2.561}, {'end': 12680.382, 'text': "If I have to sort it, I will use bubble sort and let's understand bubble sort's example.", 'start': 12672.979, 'duration': 7.403}, {'end': 12686.929, 'text': 'This is my original array.', 'start': 12685.728, 'duration': 1.201}, {'end': 12690.471, 'text': 'Now, the iteration of bubble sort works like this.', 'start': 12686.969, 'duration': 3.502}, {'end': 12693.533, 'text': 'The first array had these values 5, 2, 3, 8, 1 and 4.', 'start': 12690.491, 'duration': 3.042}, {'end': 12698.096, 'text': 'I will start from here and compare these values.', 'start': 12693.533, 'duration': 4.563}, {'end': 12701.678, 'text': 'I will compare the values on 0th index and 1st index.', 'start': 12698.116, 'duration': 3.562}], 'summary': 'Example of sorting using bubble sort on an array of 5, 2, 3, 8, 1, 4.', 'duration': 56.848, 'max_score': 12644.83, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ12644830.jpg'}, {'end': 13007.264, 'src': 'embed', 'start': 12964.682, 'weight': 8, 'content': [{'end': 12968.143, 'text': 'So this is how we have sorted the whole thing using bubble sort.', 'start': 12964.682, 'duration': 3.461}, {'end': 12983.312, 'text': 'Since we have understood the logic, now we will understand the code of C++.', 'start': 12976.205, 'duration': 7.107}, {'end': 12987.276, 'text': 'This is the code of C++ or the main logic given to us.', 'start': 12983.352, 'duration': 3.924}, {'end': 12989.418, 'text': "Let's assume we make a bubble sort function.", 'start': 12987.296, 'duration': 2.122}, {'end': 12996.065, 'text': 'To understand this, we will understand the logic according to the array we initially had.', 'start': 12989.439, 'duration': 6.626}, {'end': 13007.264, 'text': 'I will create a text box here so that I can explain it to you.', 'start': 13000.683, 'duration': 6.581}], 'summary': 'Using bubble sort to understand c++ code and logic.', 'duration': 42.582, 'max_score': 12964.682, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ12964682.jpg'}, {'end': 13800.668, 'src': 'embed', 'start': 13767.151, 'weight': 10, 'content': [{'end': 13769.472, 'text': 'And now initial values are 5, 4, 3, 2, 1.', 'start': 13767.151, 'duration': 2.321}, {'end': 13773.954, 'text': 'After this, after using bubble sort, your values will be 1, 2, 3, 4 and 5.', 'start': 13769.472, 'duration': 4.482}, {'end': 13778.936, 'text': 'In this way, we have understood the concept of bubble sort and implemented it in C++ also.', 'start': 13773.954, 'duration': 4.982}, {'end': 13785.098, 'text': 'So friends, we have come to the end of this tutorial.', 'start': 13782.108, 'duration': 2.99}, {'end': 13787.486, 'text': 'Thank you very much and have a great learning ahead.', 'start': 13785.379, 'duration': 2.107}, {'end': 13794.025, 'text': 'I would like to tell you about Great Learning Academy, which is a free initiative of Great Learning.', 'start': 13788.183, 'duration': 5.842}, {'end': 13800.668, 'text': 'Here you will get more than 200 free courses in which you will get free content of thousands of hours on in-demand topics.', 'start': 13794.045, 'duration': 6.623}], 'summary': 'The tutorial explains bubble sort with initial values 5, 4, 3, 2, 1, which are sorted to 1, 2, 3, 4, 5. it ends with a mention of great learning academy providing 200+ free courses.', 'duration': 33.517, 'max_score': 13767.151, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ13767151.jpg'}], 'start': 11358.799, 'title': 'File streams, exception handling, and algorithms in c++', 'summary': 'Covers working with file streams and exception handling in c++, including reading from a file and implementing division exceptions using try-catch blocks, as well as the implementation and logic of linear search and bubble sort algorithms with practical examples, culminating in a sorted array.', 'chapters': [{'end': 11607.049, 'start': 11358.799, 'title': 'Working with file streams and exception handling', 'summary': 'Covers working with output file stream and input file stream in c++, including reading from a file and implementing exception handling using throw, try, and catch to handle runtime problems, demonstrated by a program that attempts to divide a number by 0.', 'duration': 248.25, 'highlights': ['The chapter covers working with output file stream and input file stream in C++ It demonstrates printing and reading lines using output stream and input file stream, showcasing practical implementation of file handling concepts.', 'Implementing exception handling using throw, try, and catch to handle runtime problems The chapter delves into the use of throw, try, and catch to manage runtime problems, with a specific example of handling the exception caused by dividing a number by 0.', 'Demonstrated by a program that attempts to divide a number by 0 The program aims to handle the exception caused by dividing a number by 0, illustrating the practical application of exception handling in C++.']}, {'end': 12012.828, 'start': 11607.089, 'title': 'Handling division exceptions in c++', 'summary': "Demonstrates the handling of division exceptions in a c++ program using try-catch blocks and a custom method, 'mydivision', to prevent division by zero and display error messages, resulting in the successful division of two numbers or the appropriate error message.", 'duration': 405.739, 'highlights': ['The program demonstrates the use of try-catch blocks to handle potential exceptions, ensuring the safe execution of the division operation. The program utilizes try-catch blocks to manage potential exceptions, guaranteeing the secure execution of the division operation.', "The custom method 'myDivision' prevents division by zero by checking if the denominator is equal to zero and throws an exception with the message 'Cannot divide by 0'. The custom method 'myDivision' includes a check to prevent division by zero, throwing an exception with the message 'Cannot divide by 0' if the denominator is zero.", 'The program successfully handles the division of two numbers, displaying the result, or catches and displays an appropriate error message when division by zero is attempted. The program adeptly manages the division of two numbers, showcasing the result, and captures and exhibits a suitable error message when attempting division by zero.']}, {'end': 12274.064, 'start': 12012.828, 'title': 'C++ linear search implementation', 'summary': 'Covers implementing linear search in c++ to search for a value in an array and return its index, demonstrating the basic concept and usage of linear search algorithm with a specific example.', 'duration': 261.236, 'highlights': ['The chapter covers implementing linear search in C++ to search for a value in an array and return its index.', 'The concept of linear search is explained while implementing in C++ with a specific example of searching a value in an array with 10 elements.', "The process of implementing linear search is demonstrated by creating a method 'linSearch' with three parameters: array, size of the array, and the value to be searched.", "The method 'linSearch' uses a for loop to iterate through the array and compares each element with the value being searched, returning the index if the value is found and -1 if it is not found."]}, {'end': 12964.682, 'start': 12274.185, 'title': 'Linear search & bubble sort in c++', 'summary': 'Explains the implementation of linear search and bubble sort algorithms in c++, using an array to demonstrate linear search and a step-by-step example to illustrate the workings of bubble sort.', 'duration': 690.497, 'highlights': ['The chapter explains the implementation of linear search algorithm in C++ using an array to demonstrate the process. It includes the explanation of how to determine the number of elements in an array and the step-by-step process of searching for a value within the array.', 'A step-by-step example is provided to illustrate the workings of bubble sort. The example demonstrates the iterative comparison and swapping of array elements to achieve ascending order, providing a clear understanding of the bubble sort algorithm.']}, {'end': 13269.437, 'start': 12964.682, 'title': 'Bubble sort logic in c++', 'summary': 'Explains the logic of bubble sort in c++ with detailed explanation of the code, using nested loops and variable comparisons, ultimately leading to the sorted array.', 'duration': 304.755, 'highlights': ['The method of bubble sorting is explained, involving two variables i and j, an outer loop, and an inner loop, with i iterating from 0 to n-1 and j iterating from 0 to n-i-1.', 'The process of comparing and swapping elements within the array is detailed, with clear explanations of the comparisons made and the resulting swaps, leading to the eventual sorting of the array.', 'The chapter emphasizes a thorough understanding of the main logic behind bubble sorting in C++, providing detailed explanations of the iterations and comparisons involved in sorting the array.']}, {'end': 13836.201, 'start': 13269.477, 'title': 'Implementing bubble sort in c++', 'summary': 'Explains the implementation of bubble sort in c++ using an array of 5 elements, demonstrating the sorting process and showcasing the final sorted array, 1, 2, 3, 4, and 5.', 'duration': 566.724, 'highlights': ['Implemented bubble sort algorithm in C++ using an array of 5 elements, demonstrating the sorting process and showcasing the final sorted array, 1, 2, 3, 4, and 5.', 'Described the logic and implementation details of the bubble sort algorithm, including the outer and inner loops, comparison, and swap method using temporary variables.']}], 'duration': 2477.402, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/KC47C8sg2zQ/pics/KC47C8sg2zQ11358799.jpg', 'highlights': ['Demonstrates file stream handling in C++ for reading and writing lines.', 'Illustrates exception handling using throw, try, and catch for runtime problems.', 'Utilizes try-catch blocks to ensure safe execution of division operation.', "Implements custom method 'myDivision' to prevent division by zero.", 'Explains linear search implementation in C++ with practical example.', "Demonstrates the process of implementing linear search using 'linSearch' method.", 'Explains the step-by-step process of linear search algorithm in C++.', 'Provides a clear understanding of the bubble sort algorithm through an example.', 'Details the logic and implementation of the bubble sort algorithm in C++.', 'Emphasizes a thorough understanding of the main logic behind bubble sorting.', 'Demonstrates the implementation of bubble sort algorithm in C++ with a specific array.', 'Describes the sorting process and showcases the final sorted array.']}], 'highlights': ['C++ being a compile-type language, enabling faster code execution compared to Python and Java', 'C++ being machine-independent, allowing it to run on various operating systems including Windows, Linux, and iOS', 'C++ being an object-oriented programming language, providing the ability to represent real-world objects in a programming paradigm', 'C++ providing access to pointers for direct memory access', 'C++ being widely used in gaming applications, such as FIFA, for multi-threading operations', 'C++ is the first choice in programming competitions due to speed and easier, less complex syntax, making it faster than Python or Java', 'C++ is used in operating system development, including Windows and Ubuntu', 'C++ is also used in web browser development, with Mozilla Chrome and Firefox being notable examples', 'Detailed explanation of derived data types, particularly arrays, and their ability to store multiple elements of the same data type', 'Demonstrates the implementation of boolean, floating point, and character data types in C++', 'C++ supports 5 types of operators: arithmetic, relational, logical, bitwise, and assignment operators', 'Strings are introduced as a sequence of characters, enabling manipulations using the C string library', 'Covers single-dimensional and multi-dimensional arrays, their declaration, initialization, types, and the importance of contiguous memory location', 'The chapter emphasizes the presence of rows and columns in 2D arrays in C++, setting the context for the subsequent coding demonstration', 'Pointers store the address of a variable, leading to the same result when accessed twice', 'C++ is object-oriented, dependent on classes and objects', 'The chapter provides a comprehensive explanation of inheritance, including the definition, types, and a detailed example of single inheritance in C++', 'Demonstrates file stream handling in C++ for reading and writing lines', 'Illustrates exception handling using throw, try, and catch for runtime problems', 'Explains linear search implementation in C++ with practical example', 'Provides a clear understanding of the bubble sort algorithm through an example']}