石头剪子布

[java]代码库

package com.mahe;

import java.util.Scanner;

public class Game {

	private Player player;
	
	public Game(Player player) {
		this.player=player;
	}
	
	public void start() {
		
		System.out.println("开始游戏");
		System.out.println(player.getName()+"进入游戏，初始积分为"+player.getScore());
		String[] arr=new String[] {"剪刀","石头","布"};
		Scanner sc=new Scanner(System.in);
		while(true) {
			
			System.out.println("请输入  石头  剪子  布");
			String s1=sc.next();//玩家输入
			int count=(int)(Math.random()*3);
			String s2=arr[count];
			int flag=rele(s1,s2);
			System.out.println("您出的"+s1+",系统出的"+s2);
			if(flag>0) {
				System.out.println("恭喜"+player.getName()+"赢了，奖励十积分");
				player.setScore(player.getScore()+10);
			}if(flag<0) {
				System.out.println("对不起"+player.getName()+"输了十积分");
				player.setScore(player.getScore()+10);
			}else {
				System.out.println("打平了");
			}
			System.out.println(player);
		}
	}
	/**
	 * 游戏规则
	 * @return
	 */
	public int rele(String s1, String s2) {
		
		if(s1.equals(s2)) {
			return 0;
		}
		if(s1.equals("剪刀")) {
			if(s2.equals("石头")) {
				return -1;
			}
			if(s2.equals("布")) {
				return 1;
			}
		}
		if(s1.equals("石头")) {
			if(s2.equals("剪刀")) {
				return 1;
			}
			if(s2.equals("布")) {
				return -1;
			}
		}
		if(s1.equals("布")) {
			if(s2.equals("石头")) {
				return 1;
			}
			if(s2.equals("剪刀")) {
				return -1;
			}
		}
		return 0;
	}
}
package com.mahe;

public class Player {

	
	String name;//姓名
	private int score;//积分.
	public String getName() {
		return name;
	}
	
	public void setName(String name) {
		this.name = name;
	}
	public int getScore() {
		return score;
	}
	public void setScore(int score) {
		this.score = score;
	}
	@Override
	public String toString() {
		// TODO Auto-generated method stub
		return this.getName()+":"+this.getScore();
	}
	
	
	
}
package com.mahe;

public class Test {

public static void main(String[] args) {
	
	Player p=new Player();
	Game g=new Game(p);
	g.start();
}
}