题解 | #取近似值#
取近似值
https://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
#include <iostream>
using namespace std;
int main() {
float n,m;
cin>>n;
int x=n+1;
if(float(x)-n<=0.5)
cout<<x;
else
cout<<x-1;
}
脑死亡解题，两次数值类型转换后相减直接比较；
