题解 | #取近似值#
取近似值
http://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
//加0.5再进行强制类型转换即可
#include<iostream>
using namespeace std;
int main(){
double a;
cin >> a;
cout << int(a + 0.5) << endl;
return 0;
}取近似值
http://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
//加0.5再进行强制类型转换即可
#include<iostream>
using namespeace std;
int main(){
double a;
cin >> a;
cout << int(a + 0.5) << endl;
return 0;
}相关推荐

