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Java - Review
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This lab is there for you to review Java before moving to data structures.

Person
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A student is a person, and so is an employee. 

1.  Create a class :code:`Person` that has attributes common to both students and employees:

    *  name
    *  social security number
    *  age
    *  gender
    *  address
    *  telephone number

2.  Create and implement the appropriate method definitions.
3.  Create a class :code:`Student`.

    *  A student has a grade‐point average (GPA), a major, and year of graduation. 

4.  Create a class :code:`Employee`.

    *  An employee has a department, a job title, and year of hire. 
    
5.  In addition, create two new class :code:`HourlyEmployee` (hourly rate, hours worked, and union dues) and :code:`SalariedEmployee` (annual salary). 

Computer
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Create a pricing system for a company that makes individualized computers, such as you might see on a website. 

*  There are two kinds of computers: notebooks and desktop computers. 
*  The customer can select the processor speed, the amount of memory, and the amount of storage. 
*  The customer can also choose a wireless network, a DVD drive or both. 
*  For notebooks, there is a choice of screen size and whether the screen is a touch screen.

1.  You should have an abstract class :code:`Computer` and subclasses :code:`DeskTop` and :code:`Notebook`. 

2.  Each subclass should have methods for calculating the price of a computer, given the base price plus the cost of the different options. 

3.  You should have methods for calculating memory price, hard drive price, and so on. There should be a method to calculate shipping cost.


**ENSURE WE HAVE RECORDED YOUR COMPLETION. FAILURE TO DO SO WILL RESULT IN A GRADE OF 0!**