//begin.h
//提供所需要的頭文件及數(shù)據(jù)結(jié)構(gòu)

#ifndef begin_h
#define begin_h

#include<iostream.h>
#include<stdlib.h>
#include<fstream.h>
#include<string.h>
#include<iomanip.h>
#include<ctype.h>
#include <io.h>
#include <fcntl.h>
#include<conio.h>
#include<stdio.h>

const int a=10,b=50,c=15;
struct bargain
{
char id[a];
char name[b];
char jiancheng[c];
char type[a];
int account;
double buyprice;
double price;
};

struct code
{
char secret[a];
};

class basic
{
public:
void construction(void);
void find(fstream);
void browse(fstream);
void initialize(fstream);
void sell(fstream);
void save(fstream);
void deleteRecord(fstream);
void rework(fstream);
void buy(fstream); 
};

//由基類派生出的類 
//對基類的繼承
class biaozhunjian:public basic
{public:
void save0(fstream);
};

//對標準件類的繼承
class dianzhuangbupin:public biaozhunjian
{
public:
    void save1(fstream);
    void save11(fstream);
};

//對電裝部品類的繼承
class jitoujian:public dianzhuangbupin
{
public:
    void save2(fstream);
    void save22(fstream);
};

//對機頭件類的繼承
class others:public jitoujian
{
public:
	void save3(fstream);
    void save33(fstream);
};

int  check(char);
void Password(char *,int );
void resetPassword(fstream);
void show();

#endif