福利彩票中奖核心代码-玩了一上午都没有中奖

标签：福利彩票 int System length 中奖 一上午 userInputNum winningPool out

package com.exmaple.demo;

import java.util.Random;
import java.util.Scanner;

/**
 * @author zly
 * @version 1.0.0
 * @ClassName TwoColorBall.java
 * @Description TODO
 * @createTime 2022年11月16日 09:41:00
 */
public class TwoColorBall {
    public static void main(String[] args) {
        //构建奖池
        int[] winningPool = buildWinningPool();
        System.out.println();
        //获取用户输入的彩票
        int[] userInputNum = getUserInputNum();
        System.out.print("您的号码：");
        for (int i = 0; i < userInputNum.length; i++) {
            System.out.print(userInputNum[i] + " ");
        }
        System.out.println();
        System.out.print("奖池:");
        for (int i = 0; i < winningPool.length; i++) {
            System.out.print(winningPool[i] + " ");
        }
        System.out.println();
        //判断是否中奖
        judeWin(winningPool, userInputNum);

    }

    public static void judeWin(int[] winningPool, int[] userInputNum) {
        //红球计数器
        int redNumberCount = 0;
        //篮球计数器
        int blueNumberCount = 0;
        //判断红球中奖个数
        for (int i = 0; i < userInputNum.length - 1; i++) {
            int redNumber = userInputNum[i];
            for (int j = 0; j < winningPool.length - 1; j++) {
                if (redNumber == winningPool[j]) {
                    redNumberCount++;
                }
            }
        }
        if (userInputNum[userInputNum.length - 1] == winningPool[winningPool.length - 1]) {
            blueNumberCount++;
        }
        System.out.println("红球中奖个数:" + redNumberCount);
        System.out.println("篮球中奖个数:" + blueNumberCount);
    }

    public static int[] getUserInputNum() {
        int[] userInputNum = new int[7];
        //先输入六个红球
        for (int i = 0; i < userInputNum.length - 1; ) {
            Scanner scanner = new Scanner(System.in);
            System.out.println("请输入第" + (i + 1) + "红球");
            int redBall = scanner.nextInt();
            boolean flag = contains(userInputNum, redBall);
            if (redBall < 1 || redBall > 33) {
                System.out.println("超出范围号码，请输入1-33直接号码");
            } else {
                if (!flag) {
                    userInputNum[i] = redBall;
                    i++;
                } else {
                    System.out.println("号码已经存在，请重新输入");
                }
            }
        }
        System.out.println("输入最后一个蓝色球,范围1-16");
        while (true) {
            Scanner scanner = new Scanner(System.in);
            int blueBall = scanner.nextInt();
            if (blueBall < 1 || blueBall > 16) {
                System.out.println("超出范围号码，请输入1-16之间号码");
            } else {
                userInputNum[userInputNum.length - 1] = blueBall;
                break;
            }
        }
        return userInputNum;
    }

    //生成中奖号码
    public static int[] buildWinningPool() {
        int[] winningPool = new int[7];
        //生成随机6个红球1-33
        Random random = new Random();
        for (int i = 0; i < winningPool.length - 1; ) {
            //保证6个红球没有重复，判断
            int redBall = random.nextInt(33) + 1;
            boolean flag = contains(winningPool, redBall);
            if (!flag) {
                winningPool[i] = redBall;
                i++;
            }
        }
        //生成随机1-16的篮球
        winningPool[winningPool.length - 1] = random.nextInt(16) + 1;
        return winningPool;
    }

    public static boolean contains(int[] winningPool, int number) {
        for (int i = 0; i < winningPool.length; i++) {
            if (winningPool[i] == number) {
                return true;
            }
        }
        return false;
    }
}

标签：福利彩票,int,System,length,中奖,一上午,userInputNum,winningPool,out
From： https://www.cnblogs.com/blackCatFish/p/16895121.html