HDU1170

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1170

除法的输出居然没有考虑整除情况,结果连续wa了三次才发现

#include<iostream>
using namespace std;

int main()
{
    int t,a,b;
    char c;
    scanf("%d",&t);
    while(t--)
    {
        cin>>c>>a>>b;
        if(c=='+')  printf("%d",a+b);
        if(c=='-') printf("%d",a-b);
        if(c=='*') printf("%lld",a*b);
        if(c=='/') 
        {
            if(a%b==0) printf("%d",a/b);
            else printf("%.2lf",a*1.0/b);
        }
        printf("\n");
    }
    return 0;

}

猜你喜欢

转载自blog.csdn.net/hjq_xidian/article/details/52693259