Question

How to exit when user press on Esc key in C

Answer 1

#include <stdio.h>
#include <conio.h>

// conio.h and getch() is not part of the C standard library or ISO C

int main(int argc, char **argv) 
{ 
    char ch;
     
    while(1)
    {
        ch = getch();
        
        if (ch == 27)
          break;
          
        putch(ch);
    }
    
    return 0;
}

/*
  
run:
   
aaa + click on Esc


*/

 

70+ SQL courses for beginners and professionals