题解 | #取近似值#
取近似值
https://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
#include <iostream>
using namespace std;
int main() {
float a;
while (cin >> a) { // 注意 while 处理多个 case
int b = (int)a;
float c = a-b;
int d;
if (c>=0.5){
d=a+1;
}else{
d=a;
}
cout<<d<<endl;
}
}
// 64 位输出请用 printf("%lld")
