package com.yuyang.traverse;
import java.util.Random;
import java.util.Scanner;
public class TraverseTest3 {
public static void main(String[] args) {
int[] works=new int[5];
Scanner sc=new Scanner(System.in);
for (int i = 0; i < works.length; i++) {
System.out.println("请录入员工工号:"+(i+1)+"员工的工号");
int number=sc.nextInt();
works[i]=number;
}
//3.遍历数组中的每个元素,然后随机索引出来,让该元素与索引未知元素交换
Random r=new Random();
for (int i = 0; i < works.length; i++) {
//随机一个索引出来
int index=r.nextInt(works.length);
//定义一个临时变量存储index位置的值
int temp=works[index];
works[index]=works[i];
works[i]=temp;
}
for (int i = 0; i < works.length; i++) {
System.out.print(works[i]+"\t");
}
}
}
java 实现员工信息随机排名
最新推荐文章于 2024-04-14 13:39:40 发布