程序代码：

import java.util.*;

public class Text_10{
    public static void main(String[] args){
        int len = 10;
        int[] arr = new int[len];
        for (int i=0; i<arr.length; i++){
            int t =(int)Math.random()*10000;
            arr[i] = t;
        }
        for (int e: arr)
            System.out.print(e + " ");
    }
}