实现双色球的彩票功能。规则：从36个红球中随机选择不重复的6个数，从15个篮球中随机选择1个组成一注彩票。可以选择买多注。

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原创最新推荐文章于 2026-02-06 11:39:01 发布 1.4k 阅读 AI 写同款· GEO 优化 ›

每日练习------实现双色球的彩票功能。规则：从36个红球中随机选择不重复的6个数，从15个篮球中随机选择1个组成一注彩票。可以选择买多注。每日一小练,练练不一样,大家可以跟着本人一起练习哦,大家一起进步.欢迎大家在评论区一起讨论学习.(封面为本人觉得好看的风景照,和大家一起分享分享,学习时光也不要忘了生活) 阅读详情

package com.mlt.zuoye2;

import java.util.Scanner;

public class D15 {

    public static void main(String[] args) {

        int[] numbers = new int[7];

        Scanner sc = new Scanner(System.in);

        for (int i = 0; i < numbers.length - 1; i++) {

                System.out.println("请输入第" + (i + 1) + "个红球号码(1-33)");

                while (true) {

                    boolean bool=true;

                    int a = sc.nextInt();

                    if (a >= 0 && a <= 36) {

                        for (int j = 0; j < numbers.length; j++) {

                            if (numbers[j]==a){

                                System.out.println("有重复");

                                bool=false;

                                i--;

                                break;

                            }

                        }

                        if (bool) {

                            numbers[i] = a;

                        }

                        break;

                    }

                     else{

                        System.out.println("错误！");

                        System.out.println("请输入第" + (i + 1) + "个红球号码(1-33)");

                     }

                }

            }

       while (true) {

           System.out.println("请您输入蓝球号码（1-16）");

           int b= sc.nextInt();

           if (b >= 0 && b <= 16) {

               numbers[6] = b;

               break;

           } else {

               System.out.println("输入错误！！");

           }

       }

        System.out.println("你要买几住？");

       int age= sc.nextInt();

        System.out.println("你买了"+age+"如下");

        printArray(numbers);

    }

    public static void printArray(int[] arr) {

        for (int i = 0; i < arr.length; i++) {

            System.out.print(arr[i] + "\t");

        }

        System.out.println("");

    }

}