（java）任意一个人输入年龄，就可以判断出他是哪个年龄段的人？

package day5;
import java.util.Scanner;

public class Demo6 {
    public static void main(String[] args) {
        Scanner s = new Scanner(System.in);
        int a = s.nextInt()/10;
        String []leibie = {"儿童","少年","青少年","青年","壮年","中年","中老年","老年","老老年","老老老年"};
        System.out.println(leibie[a]);
        }
    }

运行结果：