C++ Multithreading Practice

This repository contains categorized multithreading problems in C++. Each example includes commented code and explanations to help understand core multithreading concepts.

Structure

• easy/ – Beginner level problems (5)
• medium/ – Intermediate level problems (10)
• hard/ – Advanced level problems (5)

Build Instructions

Use CMake to build each example.

Requirements

• CMake 3.10+
• C++17 or above
• A C++ compiler like g++ or clang++

How to Build

cmake .
make

Run

Navigate to the specific executable and run:

./01_print_hello_from_threads

Cleaning the executables

make clean

Contributing Guidelines

We’re excited that you want to contribute to C++ Multithreading Practice 🚀 This repository is for learning, practicing, and sharing C++ multithreading concepts.

How to Contribute

• Fork the repository on GitHub.
• Clone your fork locally:

git clone https://github.com/<your-username>/cpp-multithreading.git
cd cpp-multithreading

Create a new branch:

git checkout -b my-feature-branch

Make your changes (add new problems, improve docs, fix bugs).

• Commit and push:

git add .
git commit -m "Added: new multithreading problem"
git push origin my-feature-branch

Open a Pull Request on GitHub

Contribution Rules

• Place new problems in the correct folder:
• easy/ – Beginner level problems
• medium/ – Intermediate level problems
• hard/ – Advanced level problems

Use clear filenames like:

• 01_print_hello_from_threads.cpp
• 02_thread_safe_queue.cpp
• Add comments and a short explanation at the top of each file.
• Ensure the code compiles without errors or warnings.
• Use C++17 or above.

Code of Conduct

• Be respectful and constructive.
• Write clean and well-documented code.
• Keep it beginner-friendly and easy to understand.

Getting Help

• Found a bug? → Open an Issue
• Have a suggestion? → Start a Discussion
• Want to contribute code? → Submit a Pull Request

Thank you for helping improve C++ Multithreading Practice!

License

MIT License.