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B2016 浮点数向零舍入

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Baoshuo Ren 2021-07-16 11:16:13 +08:00 committed by Baoshuo Ren
parent 3bf4920268
commit 21e710ff01
Signed by: baoshuo
GPG Key ID: 70F90A673FB1AB68
1 changed files with 10 additions and 0 deletions
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Luogu/problem/B2016/B2016.cpp Normal file
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#include <bits/stdc++.h>
using namespace std;
int main() {
double x;
cin >> x;
cout << fixed << setprecision(0) << (x < 0 ? ceil(x) : floor(x)) << endl;
return 0;
}