java项目001.双色球游戏

package Suangseq;

//双色球游戏制作。

import java.awt.SystemColor;

import java.util.Arrays;

import java.util.Scanner;

public class TextA {

       public static void main(String[] args) {

             

              boolean flag=false;//定义一个布尔类型的变量。

              int[] my=null;//定义一个变量

              int num=0;

             

              while (true) {

                    

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

                     System.out.println("\t1.购买彩票");

                     System.out.println("\t2.查看开奖");

                     System.out.println("\t3.退出系统");

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

                    

                     System.out.println("请选择菜单:");

                     Scanner scanner=new Scanner(System.in);

                     int menu=scanner.nextInt();

                    

                     switch (menu) {

                     case 1:

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

                            System.out.println("你需要下多少注?");

                            num=scanner.nextInt();//num中保存用户下注多少

                           

                            my=userBuy();//接收用户输入信息的返回值。

                                                

                            System.out.println("你一共买了【"+num+"】注,共需要支付【"+(num*2)+"】元,所选号码为:"+Arrays.toString(my));

                           

                            flag=true;//如果购买成功,就把flag赋值为true

                            break;

                     case 2:

                           

                            if (flag) {//证明已经购买了彩票

                                  

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

                                  

                                   int[] sys=sysNum();//获得系统产生的随机数号码

                                  

                                   System.out.println("系统产生的:"+Arrays.toString(sys));

                                   System.out.println("自己输入的:"+Arrays.toString(my));

                                  

                                   compareA(sys, my,num);

                                   flag=false;//进行开奖结束后需要把flag重新的赋值为false,否则可以无限开奖

                                  

                            }else {

                                   System.out.println("请先购买彩票!!!");

                            }

                    

                            break;

                     case 3:

                            System.out.println("谢谢使用该系统,请离开");

                           

                            //直接关闭控制台,退出系统

//                          System.exit(status:0);

                            return;

                     default:

                            System.out.println("请输入正确的菜单编号!");

                     }

              }

       }

      

      

       //用户输入的内容和系统随机产生的内容进行比较

       public static void compareA(int[] sys,int[]my,int num) {

              int redCount=0;

              int blueCount=0;

              //两个数组进行对比

              //红球数量的对比

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

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

                            if (sys[i]==my[j]) {

                                   redCount++;

                            }

                           

                     }

                    

              }

             

              //篮球内容对比

              if (sys[6]==my[6]) {

                     blueCount++;

              }

             

              System.out.println("红球相同个数:"+redCount+",篮球相同个数:"+blueCount);

              //根据红球,篮球个数进行结果比较。           

              if (redCount==6&&blueCount==1) {

                     System.out.println("恭喜你中奖:"+(1000*num)+"万");

              } else if(redCount==6){

                     System.out.println("恭喜你中奖:"+(500*num)+"万");

              }else if(redCount==5&&blueCount==1){

                     System.out.println("恭喜你中奖:"+(3000*num));

              }else if(redCount==5||(redCount==4&&blueCount==1)){

                     System.out.println("恭喜你中奖:"+(200*num));

              }else if(redCount==4||(redCount==3&&blueCount==1)){

                     System.out.println("恭喜你中奖:"+(10*num));

              }else if(blueCount==1){

                     System.out.println("恭喜你中奖:"+(5*num));

              }else {

                     System.out.println("倒霉鬼没有中奖!!!");

              }

             

       }

      

//用户购买的方法

       public static int[] userBuy(){

             

              Scanner scanner=new Scanner(System.in);

      

              int[] my=new int[7];//用于保存自己输入的号码

             

              //用户输入的6个红球

              for (int i = 0; i < 6; i++) {

                    

                     System.out.println("请输入6个红球号码(数字是:1-33),第"+(i+1)+"个红球为:");

                     int red = scanner.nextInt();//用户输入每一个红球数字

                     //将输入的红球存到数组

                     if (red<=33&&red>=1) {

                            my[i]=red;

                           

                     }else{

                            System.out.println("请输入正确号码!!!");

                            i--;//用户输入错误i,一定减掉,保持输入红球次数为6

                     }

              }

                    

             

              while (true) {

                     //用户单独输入一个篮球

                     System.out.println("请输入一个篮球号码(数字为1-16):");

                     int blue=scanner.nextInt();

                     //把用户输入的值保存到数组最后一个位置

                    

                     if (blue>=1&&blue<=16) {

                            my[6]=blue;

                            break;

                     }

      

              }

                     return my;

       }

      

     //把系统随机产生的号码,依次保存到int数组中

       public static int[] sysNum() {

             

       //系统随机产生7位数字(前6位是1-33,最后一位是1-16)

       int[] sys=new int[7];

      

       for (int i = 0; i < 6; i++) {

              int ran=(int)(Math.random()*33)+1;//每次产生一个随机数

              sys[i]=ran;

       }

       //最后一位随机数字

       sys[6]=(int)(Math.random()*16)+1;

       return sys;

      

       }

}

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转载自blog.csdn.net/m0_63914660/article/details/121339256