#include
#include
#include
#include//引用清屏功能?
#include?//引用setw（）使數據對齊?
#include?//顯示時間?
using?namespace?std;

//創建商品
class?goods{
	public:?
	????????int?goods_id;
	????????string?goods_name;
			double?goods_price;	?
	????????string?goods_style;//商品類型
			string?goods_info;//商品描述
		?????
			goods（）{}?
			goods（int?idstring?ndouble?pstring?sstring?in）{
				goods_name=n;
				goods_id=id;
				goods_style=s;
				goods_info=in;
				goods_price=p;
			}
			void?dis_goods（）;//顯示商品信息
			int?find_goods_by_id（int?）;//通過goods_id查找商品
			int?find_goods_by_name（string）;//通過goods_name查找商品
			int?find_goods_by_style（string）;//通過goods_style查找商品?
};?

int?load_goods_sum（int?id）;//載入商品數量?
void?ShowTime（）;//顯示時間函數
?
void?goods::dis_goods（）{
	cout<	<yle<}

int?goods::find_goods_by_id（int?id）{//找到返回1，否則返回0?
	if（id==goods_id）
	???return?1;
	else?
	???return?0;
}

int?goods::find_goods_by_name（string?name）{
	if（name==goods_name）
		return?1;
	else?
	????return?0;
}?

int?goods::find_goods_by_style（string?style）{
	if（style==goods_style）
	????return?1;
????else
????????return?0;
}
//創建商店存放商品
class?shop{
	public:??string?shop_name;
	?????????string?shop_slogan;//商家標語
			?goods*?goods_gather[20];//存放商品?
	?????????int?goods_count;//統計商品數量?
	?????????int?shop_id;//商家標號?
	?????????shop（）{}
	?????????shop（string?nstring?sint?i）:shop_name（n）shop_slogan（s）shop_id（i）{
	?????????}
			?void?add_goods（）;//增加商品?
			?void?find_goods（goods*?g[20]）;
?????????????void?delete_goods（goods*?g[20]）;
?????????????void?update_goods（goods*?g[20]）;
			?void?skim_goods_by_price（goods*?g[20]）;?
			?void?skim_goods_by_time（goods*?g[20]）;
			?void?show_myself（）;???????
};?

void?shop::add_goods（）{
????system（“cls“）;?
????goods?g;
????int?p;//保存讀取文件中的商品數?
????fstream?goods_file;
????fstream?goods_sum;//存放商品總數?
????if（shop_id==1）{
????	goods_sum.open（“F:\\zk_goods_sum.txt“ios::app）;
????????goods_file.open（“F:\\zk_shop.txt“ios::app）;//以app打開，文件不存在則創建，
	//若文件已存在則在原文件內容后寫入新的內容，指針位置總在最后?
	}
	else?if（shop_id==2）{
		goods_sum.open（“F:\\dl_goods_sum.txt“ios::app）;
????????goods_file.open（“F:\\dl_shop.txt“ios::app）;
	}
	else?{
		goods_sum.open（“F:\\sst_goods_sum.txt“ios::app）;
????????goods_file.open（“F:\\sst_shop.txt“ios::app）;
	}
	ShowTime（）;
	cout<<“???????????????????????????????**********商品信息錄入***********“<	cout<	cout<<“???????????????????????????????請輸入商品編號：“;
	cin>>g.goods_id;
	cout<<“???????????????????????????????請輸入商品名稱：“;
	cin>>g.goods_name;
	cout<<“???????????????????????????????請輸入商品價格：“;
	cin>>g.goods_price;
	cout<<“???????????????????????????????請輸入商品類型：“;
	cin>>g.goods_style;
	cout<<“???????????????????????????????請輸入商品描述：“;
	cin>>g.goods_info;
	goods_file<????good

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-07-27?08:48??實習\
?????文件???????30079??2018-07-12?09:40??實習\商店管理系統.cpp
?????文件???????30115??2018-07-11?23:55??實習\商店管理系統.txt
?????文件???????27033??2018-07-11?15:35??實習\商店管理系統初級版.cpp
?????文件??????172032??2018-07-13?14:56??實習\數據結構課程設計報告-楊遷.doc
?????文件????????9917??2018-07-12?22:11??實習\老毛.c