import java.util.Scanner;

class SsqGame {

    public static void main(String[] args) {

        int total = 0;//买了几注

        int[] num = new int[7];

        boolean flag = false;

        do{

        System.out.println("*****欢迎进入双色球彩票系统*****");

        System.out.println("          1.购买彩票            ");

        System.out.println("          2.查看开奖            ");

        System.out.println("          3.退出                ");

        System.out.println("********************************");

        Scanner sc = new Scanner(System.in);

        System.out.println("请选择菜单：");

        int choice = sc.nextInt();

        switch (choice) {

        case 1:

            System.out.println("请选择您要购买几注彩票：");

            int record = sc.nextInt();

            total = record * 2;

            for (int i = 0;i < 7 ;i++ ) {

                if (i < 6) {

                    System.out.println("购买红色球，请选择一个1-33之间的号码：");

                    int red = sc.nextInt();

                    num[i] = red;

                }else{

                    System.out.println("购买蓝色球，请选择一个1-16之间的号码：");

                    int blue = sc.nextInt();

                    num[i] = blue;

                }

            }

            System.out.print("您一共购买了" + record + "注，共需支付" + total + "元，您所选号码为：");

            print(num);

            System.out.println();

        break;

        case 2:

            //随机生成开奖号码

            int luckNum[] = getLuckNum();

            System.out.print("本次中奖号码为：");

            print(luckNum);

            System.out.print("已买的彩票号：");

            print(num);

            //比较中奖号码和已买号码

            int result = resultComparation(num,luckNum);

            System.out.println("中奖信息：");

            if (result == 1) {

                System.out.println("恭喜您中了一等奖！");

            }else if (result == 2) {

                System.out.println("恭喜您中了二等奖！");

            }else if (result == 3) {

                System.out.println("恭喜您中了三等奖！");

            }else if (result == 4) {

                System.out.println("恭喜您中了四等奖！");

            }else if (result == 5) {

                System.out.println("恭喜您中了五等奖！");

            }else if (result == 6) {

                System.out.println("恭喜您中了六等奖！");

            }else{

                System.out.println("很遗憾没有中奖");

            }

            System.out.println();

        break;

        case 3:

            flag = true;

        break;

        default:

            System.out.println("请输入正确的选项");

        break;

        }

        }while(true);

    }

    public static void print(int[] arr){

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

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

        }

    }

    public static int[] getLuckNum(){

        int luckNum[] = new int[7];

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

            if (i < luckNum.length - 1) {

                a:for (int j = 0;j < luckNum.length-i ;j++ ) {

                    int m = (int)(Math.random()*33 + 1);

                    if (m != luckNum[j]) {

                        luckNum[j] = m;

                    }

                    else{

                        break a;

                    }

                }

            }else{

                luckNum[i] = (int)(Math.random()*16 + 1);

            }

        }

        return luckNum;

    }

    public static int resultComparation(int[] num,int[] luckNum){

        int redcount = 0;//红球相同个数

        int bluecount = 0;//蓝球相同个数

        int result = 0;//中奖等级

        //将所买号码中每个数字与中奖号码进行比较，计算红球和蓝球各自相同的个数

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

            if (i < num.length - 1) {

                int m = num[i];

                for (int j = 0;j < luckNum.length - 1 ;j++ ) {

                    if (m == luckNum[j]) {

                        redcount++;

                    }

                }

            }else{

                if (num[num.length-1] == luckNum[luckNum.length-1]) {

                    bluecount++;

                }

            }

        }

        //确定中奖等级

        if (redcount == 6 && bluecount == 1) {

            result = 1;

        }else if (redcount == 6 && bluecount == 0) {

            result = 2;

        }else if (redcount == 5 && bluecount == 1) {

            result = 3;

        }else if ((redcount == 5 && bluecount == 0) ||(redcount == 4 && bluecount == 1)) {

            result = 4;

        }else if ((redcount == 4 && bluecount == 0) ||(redcount == 3 && bluecount == 1)) {

            result = 5;

        }else if (redcount == 0 && bluecount == 1) {

            result = 6;

        }else{

            result = 0;

        }

        return result;

    }

}