Question

Need to implement Account.cpp and AccountManager.cpp code

//Account.hpp

#ifndef _ACCOUNT_HPP_
#define _ACCOUNT_HPP_
#include <string>
using std::string;

class Account {
public:
Account();
Account(string, double);
void deposit(double);
bool withdraw(double);
string getName() const;
double getBalance() const;
private:
string name;
double balance;
};

#endif
//////////////////////////////////////////////

//AccountManager.hpp

#ifndef _ACCOUNT_MANAGER_HPP_
#define _ACCOUNT_MANAGER_HPP_
#include "Account.hpp"
#include <string>
using std::string;

class AccountManager {
public:
AccountManager();
AccountManager(const AccountManager&); //copy constructor
void open(string);
void close(string);
void depositByName(string,double);
bool withdrawByName(string,double);
double getBalanceByName(string);
Account getAccountByName(string);
void openSuperVipAccount(Account&);
void closeSuperVipAccount();
bool getBalanceOfSuperVipAccount(double&) const;
int getAccountNumber() const;
int getManagerNumber() const;
~AccountManager();
private:
Account accountlist[100];//Record all currently open accounts
int *accountNumber;// Record the total number of currently opened accounts
Account* SuperVipAccount; //record SuperVIP accounts, points to NULL if an account didn' t open the SuperVIP account
static int ManagerNumber; //record total number of managers
};

#endif

/////////////////////////////////////////////////////////

//main.cpp

#include "AccountManager.hpp"
#include <iostream>
using namespace std;

int main() {
AccountManager* am = new AccountManager();
string name;
double num;
string command;
while (cin >> command) {
if (command == "open") {
cin >> name;
am -> open(name);
cout << "Account " << name << " opened." << endl;
}

else if (command == "deposit") {
cin >> name >> num;
am -> depositByName(name, num);
cout << name << " deposited " << num << endl;
num = am -> getBalanceByName(name);
cout << name << " has " << num << endl;
}

else if (command == "withdraw") {
cin >> name >> num;
if (am -> withdrawByName(name, num)) {
cout << name << " withdrawed " << num << endl;
num = am -> getBalanceByName(name);
cout << name << " has " << num << endl;
} else {
cout << "Withdraw failed, check the balance." << endl;
}
}

else if (command == "check") {
cin >> name;
num = am -> getBalanceByName(name);
cout << name << " has " << num << endl;
}

else if (command == "openvip") {
cin >> name;
Account ac = am -> getAccountByName(name);
if (ac.getName() == name) {
am -> openSuperVipAccount(ac);
cout << "set " << name << " as super vip" << endl;
} else {
cout << "no such Account" << endl;
}
}

else if (command == "closevip") {
am -> closeSuperVipAccount();
cout << "super vip closed" << endl;
}

else if (command == "quit") {
delete am;
return 0;
}

else {
cout << "No such command." << endl;
}
}
delete am;
return 0;
}

SuperVIP is existing independently, if it's close or open, the Manager's acountlist or accountNumber should not be changed.

Answer 1

Account.hpp

#ifndef _ACCOUNT_HPP_
#define _ACCOUNT_HPP_
#include <string>
using std::string;

class Account {
public:
Account();
Account(string, double);
void deposit(double);
bool withdraw(double);
string getName() const;
double getBalance() const;
private:
string name;
double balance;
};
#endif

Account.cpp

#include "Account.hpp"
using std::string;

Account::Account()
{
   name = "";
   balance = 0.0;
}

Account::Account(string name, double balance)
{
   this->name = name; this->balance = balance;
}
void Account::deposit(double amount)
{
   balance += amount;
}
bool Account::withdraw(double amount)
{
   if(balance < amount) return false;
   balance -= amount;
   return true;
}
string Account::getName() const
{
   return name;
}
double Account::getBalance() const
{
   return balance;
}

AccountManager.hpp

#ifndef _ACCOUNT_MANAGER_HPP_
#define _ACCOUNT_MANAGER_HPP_
#include "Account.cpp"
#include <string>
using std::string;

class AccountManager {
public:
AccountManager();
AccountManager(const AccountManager&); //copy constructor
void open(string);
void close(string);
void depositByName(string,double);
bool withdrawByName(string,double);
double getBalanceByName(string);
Account getAccountByName(string);
void openSuperVipAccount(Account&);
void closeSuperVipAccount();
bool getBalanceOfSuperVipAccount(double&) const;
int getAccountNumber() const;
static int getManagerNumber(){return ManagerNumber; }
~AccountManager();
private:
Account* accountlist[100];//Record all currently open accounts
int *accountNumber;// Record the total number of currently opened accounts
Account* SuperVipAccount; //record SuperVIP accounts, points to NULL if an account didn' t open the SuperVIP account
static int ManagerNumber; //record total number of managers
};

#endif

AccountManager.cpp

#include "AccountManager.hpp"

using std::string;

AccountManager::AccountManager()
{
   for(int i=0; i<100; i++) accountlist[i] = NULL;
   accountNumber = (int*)malloc(sizeof(int));
   *accountNumber = 0;
   SuperVipAccount = NULL; //record SuperVIP accounts, points to NULL if an account didn' t open the SuperVIP account
}
AccountManager::AccountManager(const AccountManager& account)
{
  
}
void AccountManager::open(string name)
{
   for(int i=0; i<100; i++)
       if(accountlist[i]== NULL)
       {
           accountlist[i] = new Account(name, 0);
           *accountNumber = *accountNumber + 1;
           break;
       }
}

void AccountManager::close(string name)
{
   for(int i=0; i<100; i++)
       if(accountlist[i]->getName()==name)
       {
           accountlist[i] = NULL;
           *accountNumber = *accountNumber - 1;
           break;
       }
}
void AccountManager::depositByName(string name,double amount)
{
   for(int i=0; i<100; i++)
       if(accountlist[i]->getName()==name)
       {
           accountlist[i]->deposit(amount);
           break;
       }
}
bool AccountManager::withdrawByName(string name,double amount)
{
   for(int i=0; i<100; i++)
       if(accountlist[i]->getName()==name)
       {
           accountlist[i]->withdraw(amount);
           break;
       }
}
double AccountManager::getBalanceByName(string name)
{
   for(int i=0; i<100; i++)
       if(accountlist[i]->getName()==name)
       {
           return accountlist[i]->getBalance();
       }
}
Account AccountManager::getAccountByName(string name)
{
   for(int i=0; i<100 && accountlist[i]!=NULL; i++)
       if(accountlist[i]->getName()==name)
       {
           return *accountlist[i];
       }
   Account tmp;
   return tmp;
}
void AccountManager::openSuperVipAccount(Account& account)
{
   SuperVipAccount = new Account(account.getName(), account.getBalance());
}
void AccountManager::closeSuperVipAccount()
{
   if(SuperVipAccount != NULL)
       delete SuperVipAccount;
   SuperVipAccount = NULL;
}
bool AccountManager::getBalanceOfSuperVipAccount(double& amount) const
{
   if(SuperVipAccount == NULL) return false;
   amount = SuperVipAccount->getBalance();
   return true;
}
int AccountManager::getAccountNumber() const
{
   return *accountNumber;
}

AccountManager::~AccountManager()
{
   delete accountNumber;
   if(SuperVipAccount != NULL)
       delete SuperVipAccount;
}

main.cpp

#include "AccountManager.cpp"
#include <iostream>
using namespace std;

int main() {
AccountManager* am = new AccountManager();
string name;
double num;
string command;
while (cin >> command) {
if (command == "open") {
cin >> name;
am -> open(name);
cout << "Account " << name << " opened." << endl;
}

else if (command == "deposit") {
cin >> name >> num;
am -> depositByName(name, num);
cout << name << " deposited " << num << endl;
num = am -> getBalanceByName(name);
cout << name << " has " << num << endl;
}

else if (command == "withdraw") {
cin >> name >> num;
if (am -> withdrawByName(name, num)) {
cout << name << " withdrawed " << num << endl;
num = am -> getBalanceByName(name);
cout << name << " has " << num << endl;
} else {
cout << "Withdraw failed, check the balance." << endl;
}
}

else if (command == "check") {
cin >> name;
num = am -> getBalanceByName(name);
cout << name << " has " << num << endl;
}

else if (command == "openvip")
{
   cin >> name;
   Account ac = am -> getAccountByName(name);
   if (ac.getName() == name)
   {
       am -> openSuperVipAccount(ac);
       cout << "set " << name << " as super vip" << endl;
   }
   else
   {
       cout << "no such Account" << endl;
   }
}

else if (command == "closevip")
{
   am -> closeSuperVipAccount();
   cout << "super vip closed" << endl;
}

else if (command == "quit") {
delete am;
return 0;
}

else {
cout << "No such command." << endl;
}
}
delete am;
return 0;
}