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C++
Polymorphism **Assignment Details
In this assignment we are going to build a small banking
system.Create a class called Account which will be an abstract
class for three other classes called CheckingAccount,
SavingsAccount and BusinessAccount. Create get/set methods as
appropriate.Main Program Functionality
The main program will present a repeating menu with the following
options:
Create a new account
Creates a new account and stores it in a vector
Manage Accounts
Lists the person's name as a menu selection.
When person chooses a selection they get a sub menu to:
Deposit
Withdraw
Get Balance
List Transactions
Exit
Save accounts to file
Prompt the user for a file name.
Save the account information for all accounts entered, including
transactions
Be sure to:
Distinguish between account types
Distinguish between transaction types
Load account list from file
Prompt the user for a file name. Load the list of accounts and last
balances into memory including transactions.
Be sure to:
Distinguish between account types
Distinguish between transaction types
Account Class Breakdown
Base Class
Class: Checking Account
This is the abstract checking account base class. Actual instances
must be of a subclass.These data members must exist in the base
class, Checking account, for all account types.
Data members
Account Id - some identifier representing the account. It can be
whatever type you want
Customer Name - name of the customer
Balance - Current Balance
Transaction List - A list of historical transactions. This will
also be a hierarchy
Methods (Virtual)
Deposit(amount) - Deposits into an account with rules appropriate
to the account typeYou must prevent negative deposits.
Withdraw(amount) - Withdraws an ammount and reduces the balance on
that accountYou must validate the data to ensure it is
positive.
Get Balance - get the current balance
Print Summary - Print the customer id, name, balance and number of
transactionsPrint Statement - Print the customer id, namem balance
and number of transactions. - Print a list of all the transactions
including transaction type, date and amount
Child Classes
Savings Account
Additional Data Members
Interest rate - The annual interest rate
Deposit bonus - A small bonus paid per deposit based on certain
conditions
Withdrawal Penalty - A small penalty per withdrawel based on
certain conditions
Methods
Deposit(amount) - if the number of transactions on this account is
less than 5, add a bonus to the balance
Withdrawel (amount) - if the number of withdrawels exceeds 10,
charge a penalty against the balance
Print Summary
Print Statement.
Child Classes
Business Account
Additional Data Members
Transaction cost - Every transaction has a transaction cost,
whether depositing or withdrawing
Business Name
Methods
Constructor taking transaction fee as a parameter
Deposit(amount) - Deposit to account, apply transaction fee
Withdrawel (amount) - Withdraw From account, apply transaction
fee
Print Summary
Print Statement.
Transaction Class Breakdown
Base Class
Class: Transaction
This represents the minimum for a transaction. Certain transaction
types must have more information. Note that you do NOT ever need a
transaction type, as that's what subclasses are for.Data
members
Transaction date - Date of transaction
Transaction amount - Transaction amount. May be positive or
negative based on the transaction
Balance Snap shot - Balance AFTER this transaction.
Methods
Print - Prints out the transaction type, date, amount and new
balance
Child Classes
Class: Savings Account
Data Members
No new data membersMethods
Print - Prints out the transaction type, date, amount and new
balance
Class: Business Account
Data Members
No new data membersMethods
Print - Prints out the transaction type, date, amount and new
balance