题解 | #取近似值#
取近似值
https://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
import java.util.Scanner;
// 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) {
Scanner in = new Scanner(System.in);
float line = in.nextFloat();
float num = line - (int)line;
int i = (int) line;
if (num >= 0.5f) {
System.out.println(i + 1);
} else {
System.out.println(i);
}
}
}