整数四则运算-526互联

#include<stdio.h>
int main(void){
int i1,i2; //定义两个数；
int sum,different,product; //和，差，积
double quotient; //商
scanf("%d %d",&i1,&i2);
sum=i1+i2;
different=i1-i2;
product=i1*i2;
quotient=i1*1.0/i2*1.0;
printf("sum=%d,different=%d,product=%d,quotient=%lf",sum,different,product,quotient);
return 0;
}