题解 | #取近似值#
取近似值
http://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
#include<iostream>
#include<cmath>
using namespace std;
int main(void){
double num;
double res;
while(cin>>num){
cout<<round(num)<<endl;
}
return 0;
}