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C++ Programming Tutorial

C++ is a powerful general-purpose programming language that supports both procedural and object-oriented programming.

This tutorial covers all major C++ concepts from beginner to advanced level.

Introduction to C++

  • What is C++?
  • History of C++
  • Features of C++
  • Setting Up C++ Environment

C++ Basics

  • Basic Syntax
  • Structure of C++ Program
  • Input and Output (cin, cout)
  • Comments in C++

C++ Data Types

Data types define the type of data a variable can store.

  • Primitive Data Types
  • Derived Data Types
  • User-defined Data Types
  • Type Modifiers

Variables and Constants

  • Declaring Variables
  • Constants and Literals
  • Scope of Variables

Operators in C++

  • Arithmetic Operators
  • Relational Operators
  • Logical Operators
  • Bitwise Operators
  • Assignment Operators
  • Conditional (Ternary) Operator

Control Structures

  • If, Else, Else-If Statements
  • Switch Case Statement
  • Loops: for, while, do-while
  • Break and Continue Statements

Functions in C++

  • Function Declaration and Definition
  • Function Arguments and Return Types
  • Function Overloading
  • Inline Functions
  • Recursion

Arrays in C++

  • 1D Arrays
  • Multidimensional Arrays
  • Array Operations

Strings in C++

  • C-Style Strings
  • std::string
  • String Operations

Pointers in C++

Pointers store memory addresses and are essential for dynamic memory management.

  • Introduction to Pointers
  • Pointer Arithmetic
  • Pointers and Arrays
  • Pointers to Functions

References in C++

  • Reference Variables
  • Pass by Reference
  • Differences Between Pointers and References

Object-Oriented Programming (OOP)

  • Classes and Objects
  • Encapsulation
  • Inheritance
  • Polymorphism
  • Abstraction

Constructors and Destructors

  • Default Constructor
  • Parameterized Constructor
  • Copy Constructor
  • Destructor

Standard Template Library (STL)

  • Containers (vector, list, map, set)
  • Iterators
  • Algorithms
  • Functors

File Handling in C++

  • File Streams
  • Reading and Writing Files
  • Binary Files

Exception Handling

  • Try, Catch, Throw
  • Custom Exceptions

Dynamic Memory Management

  • new and delete Operators
  • Memory Leaks
  • Smart Pointers (Introduction)

Advanced Topics in C++

  • Templates
  • Lambda Expressions
  • Multithreading
  • Move Semantics

Best Practices in C++

  • Code Optimization
  • Memory Management Best Practices
  • Debugging Techniques
  • Error Handling