//OOP.h
#include "Afxtempl.h"

struct Merchandise //商品類
{
	UINT m_uID ;//商品ID,模擬條形碼
};

class CMerchandiseContainer//商品容器,存放商品的地方,如倉庫,柜臺
{
public:
	Merchandise* MoveMerchandiseOut(UINT uID);//移出商品
	bool MoveMerchandiseIn(Merchandise* pMerch);//移入商品
	bool DeleteMerchandise(UINT uID);//刪除商品,讓商品從系統中消失
	bool AddMerchandise(Merchandise& merch);//增加商品

	~CMerchandiseContainer();

private:
	CArray<Merchandise*,Merchandise*> m_Merchs;//商品集
};

class CSupermarket//超市類
{
private:
	CMerchandiseContainer m_Storage ;//倉庫
	CMerchandiseContainer m_counter ;//柜臺
public:
	CSupermarket();
	bool SaveToStorage(UINT uID);//將柜臺上的物品存到倉庫
	bool GetFromStorage(UINT uID);//將倉庫的物品放到柜臺
	bool Sell(UINT uID);//售出一個商品
	bool Buy(UINT uID);//買進一個商品
};