To start programming in C++, you’ll need to set up a development environment with a compiler and optionally an Integrated Development Environment (IDE) or text editor.

Windows

  1. Install MinGW:

    • Download the MinGW installer from MinGW website and run it.
    • During installation, choose “Basic Setup” and select the GCC compiler suite.
  2. Set Path (Optional):

    • Add MinGW bin directory to the system PATH variable for command-line access.
  3. Verify Installation:

    • Open Command Prompt and type:
        g++ --version
        

macOS

  1. Install Xcode Command Line Tools:

    • Open Terminal and run:
        xcode-select --install
        
  2. Verify Installation:

    • Open Terminal and type:
        g++ --version
        

Linux (CentOS/RHEL using yum)

  1. Install GCC:

    • Update package list and install GCC:
        sudo yum update
      sudo yum install -y gcc-c++
        
  2. Verify Installation:

    • Open Terminal and type:
        g++ --version
        

Linux (Ubuntu/Debian using apt)

  1. Install GCC:

    • Update package list and install GCC:
        sudo apt update
      sudo apt install -y g++
        
  2. Verify Installation:

    • Open Terminal and type:
        g++ --version