S889cy - Online C Compiler & Debugging Tool

#include <stdio.h>
#include <math.h>
void cal(int x, int y, int *sum, int *diff, int *mul, int *mod);

int main() {
  int x, y, sum, diff, mul, mod;
  scanf("%d %d",&x,&y);
  cal(x, y, &sum, &diff, &mul, &mod);
  printf("sum: %d\n", sum);
  printf("diff: %d\n", abs(diff));
  printf("mul: %d\n", mul);
  printf("mod: %d\n", mod);
  return 0;
}

void cal(int x, int y, int *sum, int *diff, int *mul, int *mod) {
  *sum = x + y;
  *diff = x - y;
  *mul = x * y;
  *mod = x % y;
}