// a simple do-while-loop example.
// keeps insulting the user until the user indicates he/she has had enough
// Specifically, this loop continues as long as the user types 'n' or 'N' 
//  to indicate "No".  Anything else causes the loop to quit.


#include <stdio.h>

int main()
{
   char response;                       // initialize for first condition
                                        //      check through loop
   do
   {
      printf("Hey you!  You at the keyboard!  You're a jerk!!!\n");
      printf("Have you had enough (y/n)? ");
      scanf(" %c", &response);

   } while (response == 'n' || response == 'N');        // control condition
   
   printf("Have a lovely day.\n");
   return 0;
}