石头剪刀布java简单代码

以下是一个简单的Java代码实现石头剪刀布游戏的例子：

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

public class RockPaperScissors {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        Random random = new Random();
        String[] options = {"石头", "剪刀", "布"};
        int computerOption = random.nextInt(3);        System.out.print("请输入你的选择（0-石头，1-剪刀，2-布）：");
        int userOption = input.nextInt();
        System.out.println("你的选择是：" + options[userOption]);
        System.out.println("计算机的选择是：" + options[computerOption]);
        if (userOption == computerOption) {
            System.out.println("平局！");
        } else if ((userOption == 0 && computerOption == 1) || (userOption == 1 && computerOption == 2) || (userOption == 2 && computerOption == 0)) {
            System.out.println("你赢了！");
        } else {
            System.out.println("你输了！");
        }
    }
}