7.10 作业 韩宗轩

import java.util.Scanner;
class SssGame {
public static void main(String[] args) {
    int totalMoney = 0;
    int price = 2;
    int count = 0;
    boolean isBuy = false;
    int num[] = null;
    do{
    System.out.println("******欢迎进入双色球彩票系统******");
    System.out.println("\t 1.购买彩票");
    System.out.println("\t 2.查看开奖");
    System.out.println("\t 3.退出");
    System.out.println("*********************************");
    System.out.println("请选择菜单");

    Scanner input = new Scanner(System.in);
    int choice = input.nextInt();
    switch (choice) {
    case 1:
        System.out.println("[双色球系统--->购买彩票]");
        System.out.println("您需要下多少注? : ");  
        count = input.nextInt();
        totalMoney = count * price;

            num = new int[7];
            for (int i = 0; i < num.length;i++ ) {
                int red;
                int blue;
                if (i < num.length - 1) {
                    System.out.println("请输入6个红色球号(数字为1-33),第" + (i + 1 )+"个红色球号码为:");
                    red = input.nextInt();
                    num[i] = red;

                }else{
                    System.out.println("请输入1个蓝色球号,数字为(1-16):");
                    blue = input.nextInt();
                    num[i] = blue;
                }
            }
            System.out.print("您一共买了"+ count + "注,共需支付"+totalMoney+"元,所选号为:");
            for (int i = 0;i < num.length ;i++ ) {
                System.out.print(num[i]+"\t");
            }

            System.out.println();
            isBuy = true;
            break;
    case 2:
        System.out.println("[双色球彩票系统--->查看开奖]");
        isBuy = false;
        int luckNum[] = getLuckNum();
        System.out.print("已买的彩票号为: ");
        for (int n:num ) {
            System.out.print(n+"\t");

        }
        System.out.println();
        int result = getCompareResult(num,luckNum);
        if (result == 1) {
            System.out.println("一等奖,恭喜您!共下注了"+ count+"注,投资"+totalMoney+"元,获奖"+(500*count)+"万元");

        }else if (result==2) {
            System.out.println("二等奖,恭喜您!共下注了"+ count+"注,投资"+totalMoney+"元,获奖"+(400*count)+"万元");
        }
        else if (result==3) {
            System.out.println("三等奖,恭喜您!共下注了"+ count+"注,投资"+totalMoney+"元,获奖"+(300*count)+"万元");
        }
        else if (result==4) {
            System.out.println("四等奖,恭喜您!共下注了"+ count+"注,投资"+totalMoney+"元,获奖"+(200*count)+"万元");
        }
        else if (result==5) {
            System.out.println("五等奖,恭喜您!共下注了"+ count+"注,投资"+totalMoney+"元,获奖"+(100*count)+"万元");
        }
        else if (result==6) {
            System.out.println("六等奖,恭喜您!共下注了"+ count+"注,投资"+totalMoney+"元,获奖"+(5*count)+"万元");
        }else{
            System.out.println("望再接再励,sorry!!共下注了"+ count+"注,投资"+totalMoney+"元,获奖"+(0*count)+"万元");
        }

        break;
    case 3:
        System.out.println("谢谢使用");
        return;
    default:
        System.out.println("输入有误");
        break;
    }
    }while(true);

}
public static int[] getLuckNum(){
    int luckNum [] = new int[7];
    for (int i = 0;i< luckNum.length ;i++ ) {
        if (i<luckNum.length-1) {
            luckNum[i] = (int)(Math.random()*33 + 1);
        }else{
            luckNum[i] = (int)(Math.random()*16+1);
            }
    }
    return luckNum;
}
public static int getCompareResult(int num [],int luckNum[]){
    int luckLevel = 0;
    int redEqualCount = 0;
    int blueEqualCount = 0;
    for (int i = 0;i<num.length ;i++ ) {
        if (i<num.length - 1) {
            int r = num[i];
            for (int j = 0;j<luckNum.length - 1 ;j++ ) {
                if (r==luckNum[j]) {
                    redEqualCount++;
                }
            }
        }else{
            if ((num[num.length-1])==luckNum[luckNum.length-1]) {
                blueEqualCount++;
            }
        }
    }
    if (redEqualCount==6&&blueEqualCount==1) {
        luckLevel=1;
    }else if (redEqualCount==6) {
        luckLevel=2;
    }
    else if (redEqualCount==5&&blueEqualCount==1) {
        luckLevel=3;
    }
    else if (redEqualCount==5||(redEqualCount==4&&blueEqualCount==1)) {
        luckLevel=4;
    }
    else if (redEqualCount==4||(redEqualCount==4&&blueEqualCount==1)) {
        luckLevel=5;
    }
    else if (blueEqualCount==1) {
        luckLevel=2;
    }
    else if (redEqualCount==6) {
        luckLevel=6;
    }
    return luckLevel;
}
}