Bank homework 10 2016 4 25

#include<iostream>
#include<string>
using namespace std;
class Bank
{
public:
 Bank(string _name)
 {
  name = _name;
 }
 string getName() const
 {
  return name;
 }
 virtual void printMessage() const = 0;
 virtual void deposit(double m) = 0;
 virtual void withdraw(double m) = 0;
 virtual double getMoney() const = 0;
protected:
 string name;
};
 
 

class ICBC : public Bank
{
public:
 ICBC(double _money = 0):Bank("ICBC")
 {
  money = _money;
 }
 void printMessage() const
 {
  cout << "Welcome to Industrial and Commercial Bank of China" << endl;
 }
 void deposit(double m)
 {
  money += m;
 }
 void withdraw(double m)
 {
  if (money > m) money -= m;
  else money = 0;
 }
 double getMoney() const
 {
  return money;
 }
private:
 double money;
};
 
 
class ABC : public Bank
{
public:
 ABC(double _money = 0):Bank("ABC")
 {
  money = _money;
 }
 void printMessage() const
 {
  cout << "Welcome to Agricultural Bank of China" << endl;
 }
 void deposit(double m)
 {
  money += m;
 }
 void withdraw(double m)
 {
  if (money > m) money -= m;
  else money = 0;
 }
 double getMoney() const
 {
  return money;
 }
private:
 double money;
};
 
 
 
class AccountManager
{
public:
 AccountManager(int _size);
 ~AccountManager();
 void setBank(int i, Bank *bank);
 Bank* getBank(int i);
 void deposit(Bank *bank, double money);
 void withdraw(Bank *bank, double money);
 void transfer(Bank *bank1, Bank *bank2, double money);
 void printAccount() const; //print the welcome message, bank name and money for each array element
private:
 Bank* *bankList; //bank array, where each element is a (Bank*) type
 int size; //the length of the bank array
}; 
 
 
AccountManager::AccountManager(int _size){
 size = _size;
    bankList = new Bank*[size]; 
}
AccountManager::~AccountManager(){
 delete [] bankList;
}
void AccountManager::setBank(int i, Bank *bank){
 bankList[i] = bank;
}
Bank* AccountManager::getBank(int i){
 return bankList[i];
}
void AccountManager::deposit(Bank *bank, double money){
 bank->deposit(money);
}
void AccountManager::withdraw(Bank *bank, double money){
 bank->withdraw(money);
}
void AccountManager::transfer(Bank *bank1, Bank *bank2, double money){
 if(bank1->getMoney()>=money){
    bank1->withdraw(money);
    bank2->deposit(money); 
 }
 else{
  bank2->deposit(bank1->getMoney());
  bank1->withdraw(bank1->getMoney());
 }
 
}
void AccountManager::printAccount() const{
    for(int i=0;i<size;i++){
     bankList[i]->printMessage();
     cout<<bankList[i]->getName()<<" ";
     cout<<bankList[i]->getMoney()<<endl;
    }
}
 
 
 
 
 
 
 
 
 
 
 
 int main()
{
 AccountManager accountManager(2);
 
 Bank *bank1 = new ICBC (100);
 accountManager.setBank(0, bank1);
 Bank *bank2 = new ABC;
 accountManager.setBank(1, bank2);
 
 accountManager.printAccount();
 
 accountManager.deposit(accountManager.getBank(0), 100);
 accountManager.deposit(accountManager.getBank(1), 100);
 accountManager.printAccount();
 
 accountManager.withdraw(accountManager.getBank(0), 50);
 accountManager.withdraw(accountManager.getBank(1), 50);
 accountManager.printAccount();
 
 accountManager.transfer(accountManager.getBank(0), accountManager.getBank(1), 500);
 accountManager.printAccount();
 
 return 0;
}