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Assignment 3 Problem Description: ( The Account class ) Design a class named Account that contains: A private int data field named id for the
Assignment
Problem Description:
The Account class Design a class named Account that contains:
A private int data field named id for the account default
A private string data filed named first name for customer first name.
A private string data filed named last name for customer last name.
A private double data field named balance for the account default
A private double data field named annualInterestRate that stores the
current interest rate default Assume all accounts have the same
interest rate.
A private Date data field named dateCreated that stores the date when
the account was created.
A noarg constructor that creates a default account.
A constructor that creates an account with the specified id first
name, last name and initial balance.
The accessor and mutator methods for id name, balance, and
annualInterestRate.
The accessor method for dateCreated.
A method named getMonthlyInterestRate that returns the monthly
interest rate.
A method named withdraw that withdraws a specified amount from the
account.
A method named deposit that deposits a specified amount to the
account.
You should not be able to instantiate object of type Account. Create
two subclasses for checking and saving accounts. A checking account
has an overdraft limit but a savings account cannot be overdrawn.
Savings account has transaction fee applied for each transaction
withdraw deposit
ToString method should be used to display account info
ToString method should display all account info including overdraft
limit and transaction fee.
Draw the UML diagram for the classes. Implement the classes. Write a test
program that creates a Checking and Savings Accounts objects with an
account ID of & a balance of $ & and an annual
interest rate of Use the withdraw method to withdraw $ use the
deposit method to deposit $ and print the balance, the monthly
interest, account type and the date when this account was created.
Test edge cases.
Design:
Draw an UML class diagram for the Account class.
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