package?demo;

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

public?class?Play?{

	private?int?totalBallNumber?=?0;
	private?int?restNumber?=?0;

	public?Play（）?{
	}

	public?Play（int?totalBallNumber）?{
		this.totalBallNumber?=?totalBallNumber;
	}

	private?int?AI（int?allowedNumber）?{

		int?aiBallNumber?=?0;
		Random?random?=?new?Random（）;
		aiBallNumber?=?random.nextInt（restNumber）;
		while?（aiBallNumber?>?allowedNumber?||?aiBallNumber?==?0）?{
			aiBallNumber?=?random.nextInt（restNumber）;
		}
		return?aiBallNumber;
	}

	public?int?getRestNumber（）?{
		return?restNumber;
	}

	public?void?setRestNumber（int?restNumber）?{
		this.restNumber?=?restNumber;
	}

	public?static?void?main（String[]?args）?{

		Scanner?scanner?=?new?Scanner（System.in）;
		//?System.out.print（“請先輸入盒子中有多少個球：“）;
		//?int?totalBallNumber?=?scanner.nextInt（）;
		int?totalBallNumber?=?20;?//?盒子中一共有多少個球
		int?allowedBallNumber?=?5;?//?每次可取球的最大數(shù)量
		Play?play?=?new?Play（totalBallNumber）;
		play.setRestNumber（totalBallNumber）;

		System.out.println（“----------------------“）;
		System.out.println（“盒子中共有“?+?totalBallNumber?+?“個球，先取完者獲勝！“）;
		System.out.println（“------現(xiàn)在開始游戲--------“）;

		while?（play.getRestNumber（）?>?0）?{
			System.out.print（“我要取（每次取球不超過“?+?allowedBallNumber?+?“個）：“）;
			int?customerBallNumber?=?scanner.nextInt（）;
			if?（customerBallNumber?>?play.getRestNumber（））?{
				System.out.println（“取球個數(shù)不能比剩余個數(shù)大，還剩“?+?play.getRestNumber（））;
				continue;
			}
			if?（customerBallNumber?>?allowedBallNumber
					||?customerBallNumber?==?0）?{
				continue;
			}
			play.setRestNumber（play.getRestNumber（）?-?customerBallNumber）;
			//?System.out.println（“剩余：“?+?play.getRestNumber（）?+?“個“）;
			
			if?（play.getRestNumber（）?==?0）?{
				System.out.println（“您真厲害擊敗了電腦！“）;
				System.out.println（“游戲結(jié)束！“）;
				break;
			}
			if?（play.getRestNumber（）?<=?allowedBallNumber）?{
				System.out.println（“電腦取到最后一個球！電腦獲勝！“）;
				System.out.println（“游戲結(jié)束！“）;
				break;
			}
			//?System.out.print（“等待電腦取球請稍等……“）;
			int?aiBallNumber?=?play.AI（allowedBallNumber）;
			System.out.println（“電腦取球“?+?aiBallNumber?+?“個“）;
			play.setRestNumber（play.getRestNumber（）?-?aiBallNumber）;
			//?System.out.println（“剩余：“?+?play.getRestNumber（）?+?“個“）;
			if?（play.getRestNumber（）?==?0）?{
				System.out.println（“不要灰心，再接再勵！“）;
				System.out.println（“游戲結(jié)束！“）;
				break;
			}
		}
	}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????301??2014-02-21?15:32??demo\.classpath
?????文件?????????380??2014-02-21?15:32??demo\.project
?????文件?????????598??2014-02-21?15:32??demo\.settings\org.eclipse.jdt.core.prefs
?????文件????????2563??2014-02-21?17:15??demo\bin\demo\Play.class
?????文件????????2745??2014-02-21?17:15??demo\src\demo\Play.java