/* File: scan4.c
   One problem with scanf.
*/

#include <stdio.h>

main() {
   int c = 0, d = 0, r ;
  
   printf("Enter an integer: ") ;
   r = scanf("%d", &c) ;
   printf("r = %d c = %d\n", r, c) ;
  
   printf("Enter an integer: ") ;
   r = scanf("%d", &d) ;
   printf("r = %d d = %d\n", r, d) ;
}