/*  File: scanf4.c

    This program shows the return values
    given by scanf.

*/

/* Include only the standard library */

#include <stdio.h>

main() {
   int n1, n2, n3, rv ;

   printf("Enter three integers: ") ;
   rv = scanf("%d%d%d", &n1, &n2, &n3) ;

   printf("n1 = %d, n2 = %d, n3 = %d, rv = %d\n", 
      n1, n2, n3, rv) ;
}