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("====================人機猜拳==================");
14 System.out.println("==============================================");
15 System.out.println("====數字1 = 剪刀 數字2 = 石頭 數字3 = 布====");
16 System.out.println("==============================================");
17
18 int computerCount = 0; //電腦的獲勝次數
19 int playerCount = 0; //玩家的獲勝次數
20
21 for(int i = 1;i <= 3;){
22
23 int computer = cy.nextInt(3) + 1; //表示隨機獲得0、1、2；追加1后，變為1、2、3
24
25 System.out.println("請玩家輸入對應的數字：");
26 int player = yc.nextInt();
27
28 //比較猜拳
29 if(computer == player){ //平局
30
31 System.out.println("平局，再接再厲！");
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，您贏得了對局！");
37 playerCount++; //玩家勝率+1
38
39 }else{
40
41 System.out.println("很遺憾，您未贏得對局！");
42 }
43
44 //判斷雙方是否已經存在其中一方連勝兩局的情況
45 if(playerCount == 2||computerCount == 2){
46 break;
47 }
48
49 i++;
50 }
51
52 if(playerCount == 2){
53
54 System.out.println("游戲結束，玩家獲勝！");
55
56 }else{
57
58 System.out.println("游戲結束，電腦獲勝！");
59 }
60
61 }
62 }
*如有不足 還請多多指點！
