xsUDHQ - Online C Compiler & Debugging Tool

#include <stdio.h>

void cal(int x, int y, int *sum, int *diff, int *mul, int *mod)
	{
	*sum=x+y;
	if(x<y){
		*diff=y-x;
	}
	else{
		*diff=x-y;
	}
	*mul=x*y;
	*mod=x/y;
	}
int main(void) {
    int x, y;
    int sum, diff, mul, mod;

    printf("x を入力してください: ");
    scanf("%d", &x);

    printf("y を入力してください: ");
    scanf("%d", &y);

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

    printf("x + y = %d\n", sum);
    printf("|x - y| = %d\n", diff);
    printf("x * y = %d\n", mul);
    printf("x / y = %d\n", mod);


	return 0;
}