/* Figure 5.11 */
/*
 *  Compute the sum of the list of exam scores stored in the
 *  file scores.dat
 */
#include <stdio.h>       

int
main(void)
{
      int sum = 0,       /* sum of scores input so far	 */
	       score,        /* current score 	*/
	       input_status; /* status value returned by scanf */

      printf("Scores\n");
		
      input_status = scanf("%d", &score);
      while (input_status != EOF) {
	          printf("%5d\n", score);
	          sum += score;
              input_status = scanf("%d", &score);
      }

      printf("\nSum of exam scores is %d\n", sum);

      return (0);
}

/*
Scores
   55
   33
   77

Sum of exam scores is 165
*/