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！

原文地址：https://www.cnblogs.com/Her4c/p/12283921.html