杭电ACM1170--Balloon Comes!

2024-10-11 22:26:20

地址 http://acm.hdu.edu.cn/showproblem.php?pid=1170

#include<stdio.h>

int main()

{

    int t,a,b;

    char m[];

    scanf("%d",&t);

    while(t--)

    {

        scanf("%s%d%d",m,&a,&b);

        if(m[]=='+') printf("%d\n",a+b);

        else if(m[]=='-') printf("%d\n",a-b);

        else if(m[]=='*') printf("%d\n",a*b);

        else if(a/b*b==a) printf("%d\n",a/b);

        else printf("%.2f\n",(double)a/b);

    }

    return ;

}

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