从1-36中随机出6个不相等的数

package lianxi;

import java.util.*;

public class Suijishu {

    public static void main(String[] args) {
        int ary[]=new int[6];
        for (int i = 0; i <6; i++)
        {        
           Random r=new Random();
           ary[i]=r.nextInt(36);
           //判断是否有元素等于0
           if(ary[i]==0)
           {
             i--;
             continue;
           }
           //判断有没有重复
           for (int j = 0; j < i; j++) 
           {
              if(ary[j]==ary[i])
              {
                i--;
                break;
              }            
           }        
        }
        //遍历集合
        for (int t : ary) 
        {
             System.out.print(" "+t);     
        }            
    }
}