Java 实现简单的人机猜拳游戏

 1 import java.util.Scanner;
 2 
 3 import java.util.Random;
 4 
 5 public class TestGuess{
 6     
 7     public static void main(String[] args){
 8         
 9         Scanner yc = new Scanner(System.in);
10         Random cy = new Random();
11         
12         System.out.println("==============================================");
13         System.out.println("====================人机猜拳==================");
14         System.out.println("==============================================");
15         System.out.println("====数字1 = 剪刀  数字2 = 石头  数字3 = 布====");
16         System.out.println("==============================================");
17         
18         int computerCount = 0;    //电脑的获胜次数
19         int playerCount = 0;    　//玩家的获胜次数
20         
21         for(int i = 1;i <= 3;){
22             
23             int computer = cy.nextInt(3) + 1;    //表示随机获得0、1、2；追加1后，变为1、2、3
24             
25             System.out.println("请玩家输入对应的数字：");
26             int player = yc.nextInt();
27             
28             //比较猜拳
29             if(computer == player){        //平局
30             
31                 System.out.println("平局，再接再厉！");
32                 continue;                  //不加    
33                 
34             }else if((player == 1 && computer == 3)||(player == 2 && computer == 1)||(player == 3 && computer == 2)){
35                 
36                 System.out.println("恭喜，您赢得了对局！");
37                 playerCount++;            //玩家胜率+1
38                 
39             }else{
40                 
41                 System.out.println("很遗憾，您未赢得对局！");
42             }
43             
44             //判断双方是否已经存在其中一方连胜两局的情况            
45             if(playerCount == 2||computerCount == 2){
46                 break;
47             }
48                 
49             i++;
50         }
51         
52             if(playerCount == 2){
53             
54                 System.out.println("游戏结束，玩家获胜！");
55             
56             }else{
57             
58                 System.out.println("游戏结束，电脑获胜！");
59         }
60 
61     }
62 }


*如有不足 还请多多指点！