You will need to create a class called UserAccount to represent an account on a social networking site. We will use this class for later assignments in the course. Your class should have the following fields and methods:

Fields:

private String username

private String password

private boolean active $//$ indicates whether or not the account is currently active

Methods:

UserAccount$($String username, String password$)//$ constructor to initialize the username and password, make the account active

public boolean checkPassword$($String password$)//$ return true if the argument is the same as this account's password, false otherwise

public void deactivateAccount$()//$ make this account inactive

As explained in this lesson's videos, create a toString method that displays the username of this account. Also, create hashCode and equals methods that consider two UserAccount objects to be equivalent if they have the same username. Write a driver program that creates at least two UserAccount objects and exercises all of the methods in the class. See the xBankDriver class in this week's jar file for an example.

You will be graded according to the following rubric $($each item is worth one point$)$:

The UserAccount class has the requested fields and methods

The constructor initializes the fields as specified in the requirements

The checkPassword method works correctly for positive and negative test cases

The deactivateAccount method sets the active field to false

The toString method is correct and gets automatically called by System.out.println in the driver program

The equals method is correct

The driver program creates at least two UserAccount objects

The driver program exercises all of the methods in the UserAccount class