c++ 储蓄管理系统

#include <iostream.h> 
#include <string.h> 
class Account 
{ 
private: 
int ID; 
char * Name; 
double Balance; 
public: 
Account(); 
Account(int,const char * ,double); 
void Saving(); 
int Withdraw(); 
void ShowMe(); 
int getID(); 

}; 

class Bank 
{ 
private: 
Account * account[50]; 
int maxID; 
int accNum; 
public: 
Bank(); 
void Append(); 
void Delete(); 
void Query(); 
}; 

Account::Account() 
{ 
ID = 0; 
strcpy(Name," "); 
Balance = 0; 
} 

Account::Account(int id,const char * name,double balance) 
{ 
ID = id; 
Name = new char[50]; 
strcpy(Name,name); 
Balance = balance; 
} 

void Account::Saving() 
{ 
double number; 
cout<<"请输入您的存款金额:"; 
cin>>number; 
Balance = Balance + number; 
cout<<"您的帐户结余为"<<Balance<<endl; 
return; 
} 

int Account::Withdraw() 
{ 
double number; 
cout<<"请输入您的取款金额:";