MmVKek - Online C Compiler & Debugging Tool

#include <stdio.h>
#include <stdlib.h>

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

    *diff = abs(x - y);

    *mul = x * y;

    if (y != 0)
        *mod = x / y;
    else
        *mod = 0;
}

int main()
{
    int x, y;
    int sum, diff, mul, mod;

    printf("x を入力: ");
    scanf("%d", &x);

    printf("y を入力: ");
    scanf("%d", &y);

    cal(x, y, &sum, &diff, &mul, &mod);

    printf("sum  = %d\n", sum);
    printf("diff = %d\n", diff);
    printf("mul  = %d\n", mul);
    printf("mod  = %d\n", mod);

    return 0;
}