题解 | #取近似值#
取近似值
https://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); float a=in.nextFloat();//浮点数 int b=Math.round(a);//取整函数 System.out.println(b); } }