Rectangle.java Program Plan: Include a class name named “Exercise_13_10”. Declare the main() method. Create three rectangle objects and assign values to them using the Rectangle class. Display the area of each circle object referencing Rectangle class. Display if Rectangle1 is equal to Rectangle 2 or not by referencing Rectangle class. Close the main() method. Close the class. Include an abstract class “GeometricObject”. Declare all the data types of the variables. Construct a default geometric object. Construct a geometric object with color and filled value. Assign color and fill to the object. Set a new color. Define an isFilled method returns filled and since filled is Boolean; the get method is named isFilled. Set a new filled and getDateCreated method. Override toString function to return output. Define Abstract method getArea. Define Abstract method getPerimeter. Close class. Include a class “Rectangle” that extends the class GeometricObject and implements Comparable. Declare width and height of rectangle. Create a Rectangle constructor. Assign values to height and width. Assign rectangle values to all attributes. Create a function to return width. Create a function to return radius. Create a function to set a new width. Create a function to return height. Create a function to set a new height. Create an override function to return area. Create an override function to return Perimeter. Create an override function that returns true if objects area is the same. Create an override function to implement compareTo method. Close class.

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Chapter 13, Problem 13.10PE

Program Plan Intro

Rectangle.java

Program Plan:

Include a class name named “Exercise_13_10”.

Declare the main() method.

Create three rectangle objects and assign values to them using the Rectangle class.

Display the area of each circle object referencing Rectangle class.

Display if Rectangle1 is equal to Rectangle 2 or not by referencing Rectangle class.

Close the main() method.

Close the class.

Include an abstract class “GeometricObject”.

Declare all the data types of the variables.

Construct a default geometric object.

Construct a geometric object with color and filled value.

Assign color and fill to the object.

Set a new color.

Define an isFilled method returns filled and since filled is Boolean; the get method is named isFilled.

Set a new filled and getDateCreated method.

Override toString function to return output.

Define Abstract method getArea.

Define Abstract method getPerimeter.

Close class.

Include a class “Rectangle” that extends the class GeometricObject and implements Comparable.

Declare width and height of rectangle.

Create a Rectangle constructor.

Assign values to height and width.

Assign rectangle values to all attributes.

Create a function to return width.

Create a function to return radius.

Create a function to set a new width.

Create a function to return height.

Create a function to set a new height.

Create an override function to return area.

Create an override function to return Perimeter.

Create an override function that returns true if objects area is the same.

Create an override function to implement compareTo method.

Close class.

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