C++

Using the class BankAccount defined in the assignment1, modify it according to the following:

1. Add a private static integer data member named TotalNumberOfAcc that must be:

• Incremented whenever a new Bank account object is created.

• Decremented whenever a Bank account is destroyed.

  2. Replace the Create function by a parameterised constructor (use this pointer).

  

a) Modify the class according to the following: 1. Initialise a Bank object with an array of 5 Bank accounts. 2. Write the appropriate code for the destructor. 3. Write the code of AddAcc and DeleteAcc functions. 4. Write the code of PrintBank function using the print function of class BankAccount. 5. Write the code of Optimization function to shrink size of array. 6. Implement a friend function DispNumAcc that display the TotalNumberOfAcc data member.

b) Write a program (main) that will do the following:

1. Define an array of 3 Banks.

2. For each Bank: Fill the BankAccount array from the user until all Bank accounts are full.

3. Print the contents of all Banks to the screen.

4. Create a BankAccount object and read the values from the user to fill it, and add it to the corresponding Bank.

5. Let the user enter a First Name and Last name of the account owner and delete the corresponding BankAccount from the Bank(s). Make sure that the deletion doesn't create a gap in the array of BankAccount.

6. Delete any unused memory using Optimization function. 7. Display the Total number of accounts in the screen using DispNumAcc function.

Note that you should separate the interface form the implementation for all of your code.

The BankAccount code:

-----BankAccount.h----

class BankAccount { private: int ID; string firstname; string lastname; string account_type; float account_balance; public: BankAccount(); ~BankAccount(); BankAccount(const BankAccount &old); void setID(int); void setfirstname(string); void setlastname(string); void setaccount_type(string); void setaccount_balance(float); int getID(); string getfirstname(); string getlastname(); string getaccount_type(); float getaccount_balance(); void print(); void Create(); int Deposit(float a); int Withdraw(float a); void Enquiry(); void Holder();

};

Given the class Bank below: class Bank { private: int BankID; string BankName; BankAccount * AccBanks; public: Bank(); - Bank(); joid (; 1 to add new account to array accounts void DeleteAcc() // to Delete new account to the array of accounts void PrintBank(); }