Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
11th Edition
ISBN: 9780134670942
Author: Y. Daniel Liang
Publisher: PEARSON
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Chapter 13, Problem 13.6PE
Program Plan Intro

Program to ComparableCircle class

Program Plan:

  • Include a class name named “Exercise_13_06”.
    • Declare the main() method.
    • Create two instances of ComparableCircle objects by referencing the ComparableCircle class.
    • Display comparableCircle1 and ComaprableCircle2 objects.
    • Find and display the larger of the two ComparableCircle objects by using the compareTo() method in GeometricObject 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 “ComparableCircle”.
    • Construct a ComparableCircle method with specified radius.
    • Construct a ComparableCircle method with specified properties.
    • Construct an override function to implement the compareTo method defined in Comparable.
    • Construct an override function to implement the toString method defined in Circle class.
    • Close class.
  • Include a class “Circle” that extends the class GeometricObject class.
    • Declare radius variable.
    • Create a Circle constructor.
    • Assign values to radius.
    • Create a function to set color and set fill in the Circle.
    • Create a Function to return radius.
    • Create a function to set a new radius.
    • Create an override function to return area.
    • Create an override function to return perimeter.
    • Create an override string description of circle object.
    • Close class.

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Students have asked these similar questions
(Triangle class) Design a new Triangle class that extends the abstract Geometricobject class. Draw the UML diagram for the classes Triangle and Geometricobject then implement the Triangle class. Write a test program that prompts the user to enter three sides of the triangle, a color, and a Boolean value to indicate whether the triangle is filed. The program should create a Tri- angle object with the se sides, and set the color and filled properties using the input. The program should display the area, perimeter, color, and true or false to indicate whether it is filled or not.
(Triangle class) Design a new Triangle class that extends the abstract GeometricObject class. Draw the UML diagram for the classes Triangle and GeometricObject and then implement the Triangle class. Write a test program that prompts the user to enter three sides of the triangle, a colour, and a Boolean value to indicate whether the triangle is filled. The program should create a Triangle object with these sides and set the colour and filled properties using the input. The program should display the area, perimeter, colour, and true or false to indicate whether it is filled or not.
(The ComparableSquare class) Define a class named ComparableSquare thatextends Square and implements Comparable. Implement the compareTo methodto compare the Squares on the basis of area. Write a test class to find the larger oftwo instances of ComparableSquareobjects.

Chapter 13 Solutions

Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)

Ch. 13.4 - How do you create a Calendar object for the...Ch. 13.4 - For a Calendar object c, how do you get its year,...Ch. 13.5 - Prob. 13.5.1CPCh. 13.5 - Prob. 13.5.2CPCh. 13.5 - Prob. 13.5.3CPCh. 13.5 - Prob. 13.5.4CPCh. 13.6 - Prob. 13.6.1CPCh. 13.6 - Prob. 13.6.2CPCh. 13.6 - Can the following code be compiled? Why? Integer...Ch. 13.6 - Prob. 13.6.4CPCh. 13.6 - What is wrong in the following code? public class...Ch. 13.6 - Prob. 13.6.6CPCh. 13.6 - Listing 13.5 has an error. If you add list.add...Ch. 13.7 - Can a class invoke the super.clone() when...Ch. 13.7 - Prob. 13.7.2CPCh. 13.7 - Show the output of the following code:...Ch. 13.7 - Prob. 13.7.4CPCh. 13.7 - What is wrong in the following code? public class...Ch. 13.7 - Show the output of the following code: public...Ch. 13.8 - Prob. 13.8.1CPCh. 13.8 - Prob. 13.8.2CPCh. 13.8 - Prob. 13.8.3CPCh. 13.9 - Show the output of the following code: Rational r1...Ch. 13.9 - Prob. 13.9.2CPCh. 13.9 - Prob. 13.9.3CPCh. 13.9 - Simplify the code in lines 8285 in Listing 13.13...Ch. 13.9 - Prob. 13.9.5CPCh. 13.9 - The preceding question shows a bug in the toString...Ch. 13.10 - Describe class-design guidelines.Ch. 13 - (Triangle class) Design a new Triangle class that...Ch. 13 - (Shuffle ArrayList) Write the following method...Ch. 13 - (Sort ArrayList) Write the following method that...Ch. 13 - (Display calendars) Rewrite the PrintCalendar...Ch. 13 - (Enable GeometricObject comparable) Modify the...Ch. 13 - Prob. 13.6PECh. 13 - (The Colorable interface) Design an interface...Ch. 13 - (Revise the MyStack class) Rewrite the MyStack...Ch. 13 - Prob. 13.9PECh. 13 - Prob. 13.10PECh. 13 - (The Octagon class) Write a class named Octagon...Ch. 13 - Prob. 13.12PECh. 13 - Prob. 13.13PECh. 13 - (Demonstrate the benefits of encapsulation)...Ch. 13 - Prob. 13.15PECh. 13 - (Math: The Complex class) A complex number is a...Ch. 13 - (Use the Rational class) Write a program that...Ch. 13 - (Convert decimals to fractious) Write a program...Ch. 13 - (Algebra: solve quadratic equations) Rewrite...Ch. 13 - (Algebra: vertex form equations) The equation of a...
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