题解 | #取近似值#
取近似值
https://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
先取整数与原数的差值，再对差值进行判断
#include <iostream>
using namespace std;int main(){
float num;
float input;
cin>>input;
int nnum=input;
num=input-nnum;
if (num>=0.5)
nnum++;
cout<<nnum<<endl;
return 0;
}
