How Can I Redirect Input to My C/C Programs When Running in VS Code?

Redirecting Input to C/C Programs in VS Code with Standard Input

In Visual Studio Code, debugging C/C programs with input requirements can be challenging. While debugging is unavailable on Windows, you can still run and build code using tasks. However, providing user input during execution becomes a hurdle.

To resolve this, follow these steps:

1. Configure Code-Runner Settings:

   • Go to "Code" in the menu bar.
   • Select "Preferences" -> "Settings."
   • Search for "Code-Runner."

   • Add a custom setting:

     {
        "code-runner.runInTerminal": true
     }

2. Run the Program:

   • Build and run your program as usual.
   • A terminal window will appear during execution.

3. Provide Input:

   • Once the program starts running, you can provide input directly in the terminal window.
   • The program will then resume execution and display the output as expected.

Example:

Consider the following program that reads a user's name:

#include <iostream>

using namespace std;

int main() {
  string name;
  cout << "Enter your name: ";
  cin >> name;
  cout << "Hello, " << name << "!!!" << endl;
  return 0;
}

After configuring the code-runner settings, run the program. The terminal window will open, prompting you to enter your name. Provide the input, and the program will continue with its execution.

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