c 超市购物系统.doc

#include<>
#include<>
#include <>
#include<>
#include " "
#include " "
#include<vector>
using std::vector;
using namespace std;
int clrscr();
void doit();
void lock();
class cust;
void passwordInput(char *password);
class market
{
public:
market(cust& cn):cnsm(cn){}
bool check(char Number[],char Pwd[]);
void change();
void getmoney();
void savemoney();
void fun();
void inf();
void exitm();
private:
int n;
cust&cnsm;
};
class cust
{
public:
friend class market;
cust(char Name[],char Num[],float Money,char Password[]);
char*get_name();
char*get_number();
char*get_pwd();
float get_money();
void set_pwd(char Pwd[]);
void get(float m);
void save(float m);
private:
char name[20];
char number[20];
float money;
char pwd[8];
};
cust::cust(char Name[],char Num[],float Money,char Password[])
{
strcpy(name,Name);
strcpy(number,Num);
money=Money;
strcpy(pwd,Password);
}
char *cust::get_name()
{
return name;
}
char*cust::get_number()
{
return number;
}
float cust::get_money()
{
return money;
}
char*cust::get_pwd()
{
return pwd;
}
void cust::set_pwd(char Pwd[])
{
strcpy(pwd,Pwd);
}
void cust::get(float m)
{
money-=m;
}
void cust::save(float m)
{
money+=m;
}
bool market::check(char Number[],cha