题解 | #取近似值#
取近似值
https://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
import java.util.Scanner; import java.io.*; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) throws IOException{ BufferedReader bf =new BufferedReader(new InputStreamReader(System.in)); String str; while ((str=bf.readLine())!=null){ float parseFloat = Float.parseFloat(str); int round = Math.round(parseFloat); System.out.println(round); } } }