Part 1: Code a rectangle class that has the following fields: width: double height: double The class should have the following methods:

width and height of the rectangle as arguments.

setWidthand setHeight: Mutator methods for setting these two fields.

getWidthand getHeight: A accessor method for returning the radius field.

compputeCircumferenceComputes the circumference of the rectangle and returns it.

computeArea: Computes the area of the rectangle returns it. area = width * height

Then code a testing class (driver class) RectangleApp that tests the rectangle class by asking the user to enter the width and height of a rectangle, creating an object and call its methods to pass the input data, displaying the values of input data and computed results, respectively.

Coding Requirements:

Must use required/meaningful names for fields, variables, methods, and classes.

Must document each of your source code

Must separate operation class Rectangle from the driver class RectangleApp.