To run a C program in Visual Studio Code, follow these steps:

1. Install the C/C++ Extension: Ensure you have the C/C++ extension installed in Visual Studio Code. You mentioned you have this set up, which is great.
2. Set Up a Workspace: Create a new folder for your C projects. Open Visual Studio Code and select File > Open Folder... to open your newly created folder.
3. Create a C File: Inside your workspace folder, create a new file with a .c extension (e.g., hello.c). You can do this by right-clicking in the Explorer pane and selecting New File.
4. Write Your Code: Write your C code in the newly created file. For example:

      #include 
      
      int main() {
          printf("Hello, World!\n");
          return 0;
      }
   

5. Configure Build Tasks: You need to set up a build task to compile your C code. Press Ctrl + Shift + B to open the build tasks menu. If prompted, select Create tasks.json file from template and choose Others. Modify the generated tasks.json file to include the following:

      {
          "version": "2.0.0",
          "tasks": [
              {
                  "label": "build",
                  "type": "shell",
                  "command": "gcc",
                  "args": [
                      "-g",
                      "${file}",
                      "-o",
                      "${fileDirname}/${fileBasenameNoExtension}"
                  ],
                  "group": {
                      "kind": "build",
                      "isDefault": true
                  },
                  "problemMatcher": [
                      "$gcc"
                  ],
                  "detail": "Generated task by gcc"
              }
          ]
      }
   

6. Build Your Program: Press Ctrl + Shift + B again to build your program. This will compile your C code and create an executable in the same directory.
7. Run Your Program: Open the terminal in Visual Studio Code (View > Terminal or `Ctrl + ``) and run your program by typing:

      ./hello
   

   (Replace hello with the name of your executable if different.)
8. Debugging: To debug your program, you will need to set up a launch configuration. Go to the Run view (left sidebar) and click on create a launch.json file. Choose C/C++: g++ build and debug active file. This will create a launch.json file where you can configure debugging settings.
9. Start Debugging: Set breakpoints in your code by clicking in the gutter next to the line numbers. Then, press F5 to start debugging your program.

By following these steps, you should be able to set up Visual Studio Code for C programming and run your code successfully.

References:

• Walkthrough: Compile a C program on the command line

The guide for using C++ with Visual Studio Code is located here:

• C/C++ for Visual Studio Code

If you are using the windows operating system, you can install the Microsoft Visual C++ (MSVC) compiler toolset as described here:

• Configure VS Code for Microsoft C++

Otherwise you should read the tutorials for the compiler you want to use:

• Tutorials for other compilers

The reason I refer to links, instead of explaining the details here, is because the answer might become outdated/obsolete. Sometimes links are better than explanations.

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Hi everyone, I'm having trouble setting up C programming in Visual Studio Code. I have installed VS Code, but I'm not sure how to properly install the C compiler or configure the environment to compile and run C programs. Whenever I try to run my C code, I get errors or nothing happens.

Hi @youssef394948
To set up C programming in VS Code on Windows, a great solution is to install MinGW (Minimalist GNU for Windows). Start by downloading and installing MinGW from MinGW, and make sure to add its bin directory to your system's PATH environment variable. After that, install the C/C++ extension by Microsoft in VS Code for features like IntelliSense and debugging. This will allow you to compile and run C programs smoothly.