package?com.dragonzhao;

import?java.util.*;
import?java.io.*;
public?class?BuyCarBean?{
	??Hashtable?myGoods=new?Hashtable（）;
	??
	??public?void?addGoods（String?Goods_idint?Goods_Count）
	???{?//把商品加入購物車
	????if（myGoods.containsKey（Goods_id））
	????{//購物車中存在此商品則累加個數
	??????int?Temp_Count=（（Integer）myGoods.get（Goods_id））.intValue（）;
	??????Temp_Count=Temp_Count+Goods_Count;
	??????myGoods.put（Goods_idnew?Integer（Temp_Count））;
	????}
	????else
	????{//購物車中不存在此商品
	??????myGoods.put（Goods_idnew?Integer（Goods_Count））;
	?????}
	???}
	???public?boolean?minusGoods（String?Goods_idint?Goods_Count）
	???{?//把商品從購物車中拿出
	????if（myGoods.containsKey（Goods_id））
	????{//購物車中存在此商品則減少個數
	??????int?Temp_Count=（（Integer）myGoods.get（Goods_id））.intValue（）;
	??????Temp_Count=Temp_Count-Goods_Count;
	??????if（Temp_Count<=0）
	????????deleteGoods（Goods_id）;
	??????else
	????????myGoods.put（Goods_idnew?Integer（Temp_Count））;
	??????return?true;
	????}
	????else
	????{//購物車中不存在此商品
	??????return?false;
	?????}
	???}
	??public?Hashtable?listMyGoods（）
	???{//得到購物車中所有商品
	?????return?myGoods;
	???}
	??public?boolean?deleteGoods（String?Goods_id）
	???{//從購物車中刪除一件商品
	?????if（myGoods.remove（Goods_id）==null）
	???????return?false;
	?????else
	???????return?true;
	???}
	/**
	?*?@param?args
	?*/
	public?static?void?main（String[]?args）?{
		//?TODO?Auto-generated?method?stub

	}

}

?屬性????????????大小?????日期????時間???名稱
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?????目錄??????????0??2008-07-06?23:17??購物車

?????目錄??????????0??2008-04-22?10:16??購物車\ShoppingCar

?????文件????????465??2008-04-22?10:16??購物車\ShoppingCar\.classpath

?????目錄??????????0??2008-04-22?10:16??購物車\ShoppingCar\.myeclipse

?????文件????????306??2008-04-24?17:00??購物車\ShoppingCar\.mymetadata

?????文件???????1229??2008-04-24?17:00??購物車\ShoppingCar\.project

?????目錄??????????0??2008-04-22?10:17??購物車\ShoppingCar\src

?????目錄??????????0??2008-04-22?10:17??購物車\ShoppingCar\src\com

?????目錄??????????0??2008-04-22?10:17??購物車\ShoppingCar\src\com\dragonzhao

?????文件???????1507??2008-04-22?10:23??購物車\ShoppingCar\src\com\dragonzhao\BuyCarBean.java

?????目錄??????????0??2008-04-24?17:00??購物車\ShoppingCar\WebRoot

?????文件???????1357??2008-04-22?11:52??購物車\ShoppingCar\WebRoot\AddGoodsJsp.jsp

?????文件???????5037??2008-04-22?12:06??購物車\ShoppingCar\WebRoot\BuyBookJsp.jsp

?????文件???????1334??2008-04-22?11:55??購物車\ShoppingCar\WebRoot\DeleteGoodsJsp.jsp

?????文件???????2262??2008-04-22?12:08??購物車\ShoppingCar\WebRoot\FirstPageJsp.jsp

?????目錄??????????0??2008-04-22?10:16??購物車\ShoppingCar\WebRoot\meta-INF

?????文件?????????39??2008-04-22?10:16??購物車\ShoppingCar\WebRoot\meta-INF\MANIFEST.MF

?????文件???????1369??2008-04-22?11:57??購物車\ShoppingCar\WebRoot\MinusJsp.jsp

?????目錄??????????0??2008-04-22?12:01??購物車\ShoppingCar\WebRoot\WEB-INF

?????目錄??????????0??2008-04-24?17:00??購物車\ShoppingCar\WebRoot\WEB-INF\classes

?????目錄??????????0??2008-04-24?17:00??購物車\ShoppingCar\WebRoot\WEB-INF\classes\com

?????目錄??????????0??2008-04-24?17:00??購物車\ShoppingCar\WebRoot\WEB-INF\classes\com\dragonzhao

?????文件???????1548??2008-04-24?17:00??購物車\ShoppingCar\WebRoot\WEB-INF\classes\com\dragonzhao\BuyCarBean.class

?????目錄??????????0??2008-04-22?10:16??購物車\ShoppingCar\WebRoot\WEB-INF\lib

?????文件????????388??2008-04-22?12:03??購物車\ShoppingCar\WebRoot\WEB-INF\web.xml

?????目錄??????????0??2008-07-06?23:17??購物車\上課前需要導入的數據庫

?????文件????1048576??2006-12-06?15:59??購物車\上課前需要導入的數據庫\testDB_Data.MDF

?????文件????1048576??2006-12-06?15:59??購物車\上課前需要導入的數據庫\testDB_Log.LDF

-----------?---------??----------?-----??----

??????????????2113993????????????????????28

............此處省略1個文件信息