java人机猜拳互动游戏

Java人机猜拳互动游戏是一款基于Java编程语言开发的游戏，玩家可以与计算机进行猜拳对战。以下是一个简单的实现示例：

1. 首先，需要定义猜拳的手势，可以使用枚举类型来表示，例如：

enum Gesture {
    ROCK,
    PAPER,
    SCISSORS
}

2. 接下来，需要实现玩家和计算机的选择手势的逻辑。可以通过用户输入来获取玩家的选择，而计算机的选择可以通过随机数生成：

import java.util.Random;
import java.util.Scanner;

public class Player {
    private Gesture gesture;

    public void chooseGesture() {
        Scanner scanner = new Scanner(System.in);
        System.out.println("请选择手势（0-石头，1-剪刀，2-布）：");
        int choice = scanner.nextInt();
        switch (choice) {
            case 0:
                gesture = Gesture.ROCK;
                break;
            case 1:
                gesture = Gesture.SCISSORS;
                break;
            case 2:
                gesture = Gesture.PAPER;
                break;
            default:
                System.out.println("无效的选择！");
                chooseGesture();
        }
    }

    public Gesture getGesture() {
        return gesture;
    }
}

public class Computer {
    private Gesture gesture;

    public void chooseGesture() {
        Random random = new Random();
        int choice = random.nextInt(3);
        switch (choice) {
            case 0:
                gesture = Gesture.ROCK;
                break;
            case 1:
                gesture = Gesture.SCISSORS;
                break;
            case 2:
                gesture = Gesture.PAPER;
                break;
        }
    }

    public Gesture getGesture() {
        return gesture;
    }
}

3. 然后，需要实现判断胜负的逻辑。可以通过比较玩家和计算机的手势来确定胜负关系：

public class Game {
    private Player player;
    private Computer computer;

    public Game() {
        player = new Player();
        computer = new Computer();
    }

    public void play() {
        player.chooseGesture();
        computer.chooseGesture();

        Gesture playerGesture = player.getGesture();
        Gesture computerGesture = computer.getGesture();

        System.out.println("玩家选择：" + playerGesture);
        System.out.println("计算机选择：" + computerGesture);

        if (playerGesture == computerGesture) {
            System.out.println("平局！");
        } else if ((playerGesture == Gesture.ROCK && computerGesture == Gesture.SCISSORS)
                || (playerGesture == Gesture.SCISSORS && computerGesture == Gesture.PAPER)
                || (playerGesture == Gesture.PAPER && computerGesture == Gesture.ROCK)) {
            System.out.println("玩家胜利！");
        } else {
            System.out.println("计算机胜利！");
        }
    }
}

public class Main {
    public static void main(String[] args) {
        Game game = new Game();
        game.play();
    }
}

这样，一个简单的Java人机猜拳互动游戏就完成了。玩家可以通过输入数字选择手势，与计算机进行对战，并根据胜负情况进行输出。