编写一段锤子剪刀布的java脚本

import java.util.Scanner;

public class HammerScissorsPaper { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int userChoice; int computerChoice = (int)(Math.random() * 3) + 1; String[] options = {"", "锤子", "剪刀", "布"}; String result;

    System.out.println("请选择：1. 锤子 2. 剪刀 3. 布");
    userChoice = sc.nextInt();

    if (userChoice == computerChoice) {
        result = "平局";
    } else if ((userChoice == 1 && computerChoice == 2) || (userChoice == 2 && computerChoice == 3) || (userChoice == 3 && computerChoice == 1)) {
        result = "你赢了";
    } else {
        result = "计算机赢了";
    }

    System.out.println("你出了：" + options[userChoice]);
    System.out.println("计算机出了：" + options[computerChoice]);
    System.out.println(result);
}

}