how to auto run something on cmd

To auto-run something on the command prompt (CMD) in C, you can use the system() function. The system() function allows you to execute a command in the command prompt. Here's an example:

#include <stdlib.h>

int main() {
    system("command_to_run");
    return 0;
}

Replace "command_to_run" with the actual command you want to execute. For example, if you want to run a program called "my_program.exe", you would use:

system("my_program.exe");

Note that the system() function is platform-dependent, so it may behave differently on different operating systems. Also, be cautious when using the system() function, as it can execute any command, including potentially harmful ones. Make sure to validate and sanitize any user input before passing it to the system() function.

I hope this helps! Let me know if you have any further questions.