#include <stdio.h>

int
main ()
{
   char answer = ' ';
   while ((answer != 'q') && (answer != 'Q'))
   {
	/* Rerun program */
        printf ("Answer q to quit: ");
        scanf ("%c", &answer); 
        /* Uncomment the following if you actually want to run this program */
        /* getchar () */
   }
}