双色球的java程序 双色球 java

package com.test.DoubleBoll;
import java.util.Arrays; import java.util.Random;
public class DoubleBoll {
 public static void main(String[] args){
  int[] red={ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
       16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 16, 27, 28, 29, 30, 31,
       32, 33 };
  int[] blue={ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
       16 };
  getInto( red, blue);
    }
 public static void getInto(int[] red,int[] blue){
  Random r=new Random();
     int arr[] = new int[6];
  int ai=r.nextInt(16);//随机取篮球
  for(int i=0;i<6;i++){
   int index=r.nextInt(33););//随机取红球
   arr[i]=red[index];
   for(int j=0;j<i;j++){//验证是不重复，重复则返回，重新进行生成
    if(arr[j]==arr[i]){
     System.out.println(arr[i]);
     i--;
     break;
    }
   }
  }
  System.out.println("红色球为:"+Arrays.toString(arr));
  System.out.println("兰色球为:"+blue[ai]);
 }
}