package com.itranswarp.learnjava;

import java.util.Scanner;

/**

 * switch实现石头/剪子/布并判断胜负

 */

public class Main {

public static void main(String[] args) {

Scanner scanner = new Scanner(System.in);

System.out.println(" 1: Rock");

System.out.println(" 2: Scissors");

System.out.println(" 3: Paper");

System.out.println("please choice:");

int choice = scanner.nextInt();

int random = 1 + (int) Math.random() * 3;

switch (choice) {

case 1 -> {

switch (random) {

case 1 -> System.out.println("平局，再来一次吧！");

case 2 -> System.out.println("你赢了！再玩一局吧！");

case 3 -> System.out.println("你输了！再试一下吧！");

}

}

case 2 -> {

switch (random) {

case 1 -> System.out.println("你输了！再试一下吧！");

case 2 -> System.out.println("平局，再来一次吧！");

case 3 -> System.out.println("你赢了！再玩一局吧！");

}

}

case 3 -> {

switch (random) {

case 1 -> System.out.println("你赢了！再玩一局吧！");

case 2 -> System.out.println("你输了！再试一下吧！");

case 3 -> System.out.println("平局，再来一次吧！");

}

}

default -> System.out.println("只能选择1、2或3哦");

}

 }

}