For Ubuntu/Debian, run: sudo apt update && sudo apt install build-essential gdb Step 4: Create Your First C++ Project Create a new folder on your computer named HelloWorld . Open this folder in VS Code ( File > Open Folder... ). Create a new file named main.cpp . Paste the following code:
Select (or your specific compiler).
This guide will walk you through the process of downloading the necessary extensions and configuring a C++ compiler to get your environment running. Step 1: Install Visual Studio Code how to download c++ in visual studio code
#include int main() { std::cout << "Hello, World!" << std::endl; return 0; } Use code with caution. Step 5: Build and Run Open your main.cpp file. For Ubuntu/Debian, run: sudo apt update && sudo
VS Code will create a tasks.json file to manage the build process, compile your code, and display "Hello, World!" in the integrated terminal. Troubleshooting Tips Create a new file named main
If you see red squiggly lines on standard headers like #include , go to the Command Palette ( Ctrl+Shift+P ) and run "C/C++: Edit Configurations (UI)" to ensure the compiler path is set correctly.
The extension alone isn't enough; you need a compiler to turn your code into an executable program. The installation process varies by operating system: For Windows (MinGW-w64)