Chapter 9, Problem 9.7PE

(The Account class) Design a class named Account that contains:

• A private int data field named id for the account (default 0).
• A private double data field named balance for the account (default 0).
• A private double data field named annual InterestRate that stores the current interest rate (default 0). Assume that all accounts have the same interest rate.
• A private Date data field named dateCreated that stores the date when the account was created.
• A no-arg constructor that creates a default account.
• A constructor that creates an account with the specified id and initial balance.
• The accessor and mutator methods for id, balance, and annual InterestRate.
• The accessor method for dateCreated.
• A method named getMonthlyInterestRate () that returns the monthly interest rate.
• A method named getMonthlyInterest () that returns the monthly interest.
• A method named withdraw that withdraws a specified amount from the account.
• A method named deposit that deposits a specified amount to the account.

Draw the UML diagram for the class then implement the class. (Hint: The method getMonthlyInterest () is to return monthly interest, not the i nterest rate.

Monthly interest is balance * monthlyInterestRate. monthlyInterestRate is annual InterestRate /12. Note annual InterestRate is a percentage, for example 4.5%. You need to divide it by 100.)

Write a test program that creates an Account object with an account ID of l 122, a balance of $20,000, and an annual interest rate of 4.5%. Use the withdraw method to withdraw $2,500, use the deposit method to deposit $3,000, and print the balance, the monthly interest, and the date when this account was created.