GitHub - tirthraj07/CPP: A mirror of all my files from Replit. Serves as a backup and guide for all beginners in C++

C++ Tutorial

This repository serves as a mirror of all my files from REPLIT. Due to recent changes in the platform’s policies, I’ve decided to back up everything on GitHub.

This repository is especially close to my heart, as it contains all the code I’ve written since I first began learning C++. The journey began with my very first tutorial, Ls 01: Understanding a Simple C++ Program, created on June 6, 2020, when I entered 11th grade and started learning C++ as part of my Computer Science (Bifocal) subject.

Although I had dabbled in Python since 8th grade — learning core fundamentals and building small projects using tkinter — C++ was the first language that truly captivated me and sparked my passion for programming. As a result, this repository stands as a meaningful reminder of where it all began.

What’s Inside

This repository covers a wide range of C++ topics, including:

Basics of C++
Object-Oriented Programming (OOP) – Basics and Advanced
Templates in C++
Standard Template Library (STL)
Data Structures and Algorithms (DSA)
Advanced C++ Concepts
Memory Alignment and Padding

This repository closely follows the exact learning path I took when I started programming. Most files include references at the top, and some are accompanied by my personal notes. Feel free to explore and learn from them.

Thank you for checking it out! 😊

Name		Name	Last commit message	Last commit date
Latest commit History 1 Commit
Ls 01 Understanding a Simple C++ Program		Ls 01 Understanding a Simple C++ Program
Ls 02 Variables		Ls 02 Variables
Ls 03 Basic Additon		Ls 03 Basic Additon
Ls 04 Swapping two numbers		Ls 04 Swapping two numbers
Ls 05 If else statements		Ls 05 If else statements
Ls 06.1 Functions		Ls 06.1 Functions
Ls 06.2 Functions		Ls 06.2 Functions
Ls 06.3 Functions		Ls 06.3 Functions
Ls 07.1 Classes and Objects		Ls 07.1 Classes and Objects
Ls 07.2 Using Variables in Classes		Ls 07.2 Using Variables in Classes
Ls 07.3 Classes and Objects		Ls 07.3 Classes and Objects
Ls 07.4 Constructors		Ls 07.4 Constructors
Ls 07.5 Constructors		Ls 07.5 Constructors
Ls 07.6 Separating Classes from main		Ls 07.6 Separating Classes from main
Ls 07.7 Classes Practice		Ls 07.7 Classes Practice
Ls 07.8 Classes Practice		Ls 07.8 Classes Practice
Ls 07.9 Classes		Ls 07.9 Classes
Ls 08 Class Destructors		Ls 08 Class Destructors
Ls 09 Sentinel Controlled Program		Ls 09 Sentinel Controlled Program
Ls 10 Assignment and Increment Operators		Ls 10 Assignment and Increment Operators
Ls 11.1 For Loops		Ls 11.1 For Loops
Ls 11.2 Stock Market Simulator For Loop		Ls 11.2 Stock Market Simulator For Loop
Ls 12 Do While Loops		Ls 12 Do While Loops
Ls 13 Switch		Ls 13 Switch
Ls 14 Logical Operators		Ls 14 Logical Operators
Ls 15 Random Number Generator		Ls 15 Random Number Generator
Ls 16 Default arguments		Ls 16 Default arguments
Ls 17 Unary Scope Resolution Operator		Ls 17 Unary Scope Resolution Operator
Ls 18 Function Overloading		Ls 18 Function Overloading
Ls 19 Recursion		Ls 19 Recursion
Ls 20.1 Array		Ls 20.1 Array
Ls 20.2 Passing Array to functions		Ls 20.2 Passing Array to functions
Ls 20.3 Multidimensional Array		Ls 20.3 Multidimensional Array
Ls 21.1 Pointers		Ls 21.1 Pointers
Ls 21.2 Pass by Address with Pointers and Pass by Reference		Ls 21.2 Pass by Address with Pointers and Pass by Reference
Ls 21.3 Arrow Member Selection Operator		Ls 21.3 Arrow Member Selection Operator
Ls 22.1 Const Variables , macros, enum		Ls 22.1 Const Variables , macros, enum
Ls 22.2 Const Objects		Ls 22.2 Const Objects
Ls 22.3 Overloading a constant function		Ls 22.3 Overloading a constant function
Ls 23 Member Initializers		Ls 23 Member Initializers
Ls 24 Friend Function		Ls 24 Friend Function
Ls 25 this keyword		Ls 25 this keyword
Ls 26.1 Operator Overloading		Ls 26.1 Operator Overloading
Ls 26.2 Complex Nos		Ls 26.2 Complex Nos
Ls 27.1 Introduction to Inheritance		Ls 27.1 Introduction to Inheritance
Ls 27.2 Protected members		Ls 27.2 Protected members
Ls 27.3 Derived Class Constructors and Destructors		Ls 27.3 Derived Class Constructors and Destructors
Ls 28.1 Revisiting Pointers		Ls 28.1 Revisiting Pointers
Ls 28.2 new and delete keywords		Ls 28.2 new and delete keywords
Ls 28.3 Allocating a block of memory		Ls 28.3 Allocating a block of memory
Ls 28.4 Pointers to Objects and Arrow Operator		Ls 28.4 Pointers to Objects and Arrow Operator
Ls 28.5 Array of Objects Using Pointers in C++		Ls 28.5 Array of Objects Using Pointers in C++
Ls 28.6 Practice		Ls 28.6 Practice
Ls 29.1 Intro to Polymorphism - Pointers to Derived Classes		Ls 29.1 Intro to Polymorphism - Pointers to Derived Classes
Ls 29.2 Pointers to derived classes Practice		Ls 29.2 Pointers to derived classes Practice
Ls 29.3 Virtual Functions		Ls 29.3 Virtual Functions
Ls 29.4 Abstract Classes and Pure virtual Functions		Ls 29.4 Abstract Classes and Pure virtual Functions
Ls 29.5 Virtual Base Class - Diamond Problem		Ls 29.5 Virtual Base Class - Diamond Problem
Ls 29.6 Array of Pointers to base class and Virtual Function		Ls 29.6 Array of Pointers to base class and Virtual Function
Ls 29.7 Explicit and Mutable Keywords		Ls 29.7 Explicit and Mutable Keywords
Ls 29.8 Command Line Arguments		Ls 29.8 Command Line Arguments
Ls 29.9 Virtual Destructor		Ls 29.9 Virtual Destructor
Ls 30.1 Inline Functions		Ls 30.1 Inline Functions
Ls 30.2 More on Inline Functions		Ls 30.2 More on Inline Functions
Ls 30.3 Static Variables		Ls 30.3 Static Variables
Ls 30.4 Static Object		Ls 30.4 Static Object
Ls 30.5 Static Functions of Class		Ls 30.5 Static Functions of Class
Ls 30.6 Return From Void Functions		Ls 30.6 Return From Void Functions
Ls 31.1 Function Templates		Ls 31.1 Function Templates
Ls 31.2 Function Templates with Multiple Parameters		Ls 31.2 Function Templates with Multiple Parameters
Ls 31.3 Class Templates		Ls 31.3 Class Templates
Ls 32.1 Exception Handling		Ls 32.1 Exception Handling
Ls 32.2 More on Exception Handling		Ls 32.2 More on Exception Handling
Ls 32.3 Using Standard Exceptions and Passing an Object		Ls 32.3 Using Standard Exceptions and Passing an Object
Ls 32.4 Exception throwing Functions		Ls 32.4 Exception throwing Functions
Ls 32.5 Nested Try Catch statements & Rethrowing an Error		Ls 32.5 Nested Try Catch statements & Rethrowing an Error
Ls 32.6 User Defined Exceptions		Ls 32.6 User Defined Exceptions
Ls 33.1 Working With Files		Ls 33.1 Working With Files
Ls 33.2 is_open() function		Ls 33.2 is_open() function
Ls 33.3 Custom File Structures		Ls 33.3 Custom File Structures
Ls 33.4 Reading CSV		Ls 33.4 Reading CSV
Ls 33.5 getline(), seekg() function		Ls 33.5 getline(), seekg() function
Ls 33.6 eof() function		Ls 33.6 eof() function
Ls 34.1 Strings Basics		Ls 34.1 Strings Basics
Ls 34.2 More on strings		Ls 34.2 More on strings
Ls 34.3 Word Frequency		Ls 34.3 Word Frequency
Ls 34.4 Convert String to Numbers and vice versa		Ls 34.4 Convert String to Numbers and vice versa
Ls 35 Cmath		Ls 35 Cmath
Ls 36 Hex and Octal		Ls 36 Hex and Octal
Ls 37.1 Revsiting Array		Ls 37.1 Revsiting Array
Ls 37.2 Passing an array to a function		Ls 37.2 Passing an array to a function
Ls 37.3 Fill Array, cin.clear(), cin.ignore()		Ls 37.3 Fill Array, cin.clear(), cin.ignore()
Ls 37.4 Intro to Vectors Bubble sort Using Vector Array		Ls 37.4 Intro to Vectors Bubble sort Using Vector Array
Ls 37.5 Passing Vectors into functions		Ls 37.5 Passing Vectors into functions
Ls 37.6 STL Arrays		Ls 37.6 STL Arrays
Ls 37.7 Nested Vectors		Ls 37.7 Nested Vectors
Ls 38.1 STL Library		Ls 38.1 STL Library
Ls 38.2 Deque		Ls 38.2 Deque
Ls 39.1 Implementation of Stack using Array		Ls 39.1 Implementation of Stack using Array
Ls 39.2 STL Stack		Ls 39.2 STL Stack

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