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Multi-Threaded Prime Number Generator

C++

This project is a multi-threaded prime number generator written in C++. It efficiently finds prime numbers and logs them to a file.

Getting Started

Prerequisites

  • A C++ compiler that supports C++11 or later.
  • CMake (optional, for building the project).

Building

  1. Clone the repository: 
    git clone https://github.com/Aydinhamedi/PrimeGen_CPP_Multithreaded.git
  2. Navigate to the project directory: 
    cd prime-PrimeGen_CPP_Multithreaded
  3. Compile the project:
    • If you have CMake installed, you can build the project using: 
      cmake .
make
    • Alternatively, compile the main.cpp file directly with your C++ compiler.

Or simply go to the github releases.

Running

  • Run the compiled binary: 
    ./PrimeGen_CPP_Multithreaded.exe
  • The program will start generating prime numbers and logging them to Prime_nums.txt.

Usage

The program automatically adjusts the number of threads based on the hardware concurrency or a custom number for optimal performance. It displays the speed of prime number generation in primes per second.

Contributing

Contributions are welcome! Please feel free to submit pull requests or open issues for any improvements or bug fixes.

License

This project is licensed under the MIT License - see the LICENSE file for details.