9.7          (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 annualInterestRate that stores the cur- rent interest rate (default 0). 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 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 annualInterestRate.

■    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 and then implement the class. (Hint: The method getMonthlyInterest() is to return monthly interest, not the interest rate. Monthly interest is balance * monthlyInterestRate. monthlyInterestRate is annualInterestRate / 12. Note that annualInterestRate is a percentage, e.g., like 4.5%. You need to divide it by 100.)

Write a test program that creates an Account object with an account ID of 1122, 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.