C++ FULL COURSE For Beginners (Learn C++ in 10 hours)

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Published on May 20, 2025 This response is partially generated with the help of AI. It may contain inaccuracies.

Introduction

This tutorial provides a comprehensive, step-by-step guide to learning C++ based on the full course offered by CodeBeauty. Whether you're a complete beginner or looking to enhance your skills, this guide will walk you through essential concepts, coding practices, and practical applications in C++.

Step 1: Getting Started with C++

  • Understand the goals of the course: Transition from beginner to advanced programming.
  • Familiarize yourself with what C++ is and its applications
    • C++ is a powerful programming language used for developing applications like games, operating systems, and more.
    • It was created to enhance performance and provide low-level memory manipulation.

Step 2: Setting Up Your Environment

  • Download and install Visual Studio 2019.
  • Create your first project
    • Open Visual Studio and select "Create a new project."
    • Choose "Console App" and follow the setup prompts.

Step 3: Writing Your First Program

  • Write a basic "Hello World" program:
    #include <iostream>
    using namespace std;
    
    int main() {
        cout << "Hello World" << endl;
        return 0;
    }
    
  • Compile and run the program to see the output.

Step 4: Understanding Variables and Data Types

  • Learn about variables:

    • Variables are used to store data values.
    • Follow the rules for naming variables (e.g., no spaces, cannot start with a number).
  • Explore data types in C++:

    • Common data types include int, float, double, and char.
    • Use the sizeof operator to determine the size of a data type.

Step 5: Control Structures

  • Implement conditional statements:

    • Use if/else statements to create simple decision-making structures.
    • Build a program to check if a number is odd or even.
  • Explore nested if/else statements:

    • Create a program to determine the type of a triangle based on user input.

Step 6: Using Operators

  • Understand different types of operators
    • Arithmetic, relational, logical, and assignment operators.
  • Practice swapping values using both methods (with and without a third variable).

Step 7: Loops

  • Get familiar with different types of loops
    • While loops: Create programs to count digits and reverse numbers.
    • Do while loops: Build a program for PIN validation.
    • For loops: Calculate the factorial of a number.

Step 8: Functions in C++

  • Introduction to functions:

    • Create functions with parameters and return values.
    • Build a program to check for prime numbers.
  • Learn about function overloading.

Step 9: Object-Oriented Programming (OOP)

  • Understand the fundamentals of OOP:

    • Define classes and objects, constructors, and class methods.
    • Explore encapsulation, inheritance, and polymorphism.
  • Use GitHub repositories for practical examples:

Step 10: Advanced Topics

  • Introduction to pointers:

    • Understand the concept of pointers and how they relate to arrays.
    • Learn how to return multiple values from a function using pointers.
  • Explore dynamic and multidimensional arrays.

  • Detect code errors using PVS Studio and understand memory leaks.

Conclusion

This guide outlines the key steps to mastering C++ through the structured course provided by CodeBeauty. By following these steps, you'll build a solid foundation in programming with C++. To further enhance your skills, consider exploring practical programming projects or enrolling in additional courses. Happy coding!