YtYunb - 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;
	*diff=(x>y)?x-y:y-x;
    *mul=x*y;
    *mod=x/y;
}
int main(void) {
    int x,y;
    int sum,diff,mul,mod;
    scanf("%d %d",&x,&y);
    cal(x,y,&sum,&diff,&mul,&mod);
    printf("和%d 差%d 積%d 商%d\n",sum,diff,mul,mod);
    return 0;
}