第十二章

package ch12;

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

package ch12;import java.util.Scanner;public class Person{public String name;public int score;public int showFirst(){Scanner input = new Scanner(System.in);int ch = 0;boolean b = true;while (b){System.out.println("1.剪刀\t2.石头\t3.布");ch = input.nextInt();switch (ch){case 1:System.out.println("您出的是剪刀");b = false;break;case 2:System.out.println("您出的是石头");b = false;break;case 3:System.out.println("您出的是布");b = false;break;default:System.out.println("输入错误,请输入1--3 任意整数");b = true;break;}}return ch;}}

package ch12;

import java.util.Random;

public class Cp
{

	public String name;
	public int score;

	public int showFist()
	{

		Random r = new Random();
		int num = r.nextInt(3) + 1;
		switch (num)
		{
		case 1:
			System.out.println(name+"出的是剪刀");
			break;
		case 2:
			System.out.println(name+"出的是石头");
			break;
		case 3:
			System.out.println(name+"出的是布");
			break;
		}
		return num;
	}

}

package ch12;

import java.util.Scanner;

public class Game
{
	private Person person;// 人玩家
	private Computer computer;// 电脑玩家
	private int count; // 对战次数
	Scanner input = new Scanner(System.in);

	private void init()
	{
		person = new Person();
		computer = new Computer();
	}

	public void satrtGame()
	{
		init();
		int p = 0;// 代表用户出拳
		int c = 0;// 代表电脑出拳

		System.out.println("************************");
		System.out.println("******* 猜拳    开始*******");
		System.out.println("************************");
		System.out.println("出拳规则1.剪刀2.石头3.布");
		System.out.println("请选择对方角色(1.刘备2.孙权3.曹操)");
		switch (input.nextInt())
		{
		case 1:
			computer.name = "刘备";
			break;
		case 2:
			computer.name = "孙权";
			break;
		case 3:
			computer.name = "曹操";
			break;
		}
		System.out.println("请输入您的姓名");
		person.name = input.next();
		System.out.println(person.name + "VS" + computer.name + "对战");
		System.out.println("要开始吗y/n");
		char a = input.next().charAt(0);
		if (a == 'y')
		{
			char b = 'y';
			while (b == 'y')
			{
				System.out.print("请出拳");
				p = person.showFirst();
				c = computer.showFist();
				if (p == c)
				{
					System.out.println("和局");
					// 人赢
				} else if (p == 1 && c == 3 || p == 2 && c == 1 || p == 3 && c == 2)
				{
					System.out.println("恭喜你赢了");
					person.score += 1;// person.score=person.score+1;
				} else
				{
					System.out.println("你输了");
					computer.score += 1;
				}
				count++;
				System.out.println("是否开始下一轮y/n");
				b = input.next().charAt(0);
			}
			showResult();// 显示对战结果
							
		} else
		{
			System.out.println("游戏退出");
		}
	}
	// 显示对战结果
	public void showResult(){
		
		System.out.println(person.name+"VS"+computer.name);
		System.out.println("对战次数"+count);
		System.out.println();
		
		System.out.println("姓名\t得分");
		System.out.println(person.name+"\t"+person.score);
		System.out.println(computer.name+"\t"+computer.score);
		if(person.score>computer.score){
			System.out.println("你真厉害赢了");
			
		}else if(person.score<computer.score){
			System.out.println("你真笨,输了");
		}else{
			System.out.println("平局");
			
		}
	}

}