Big Java Late Objects
2nd Edition
ISBN: 9781119330455
Author: Horstmann
Publisher: WILEY
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Question
Chapter 24, Problem 7PP
Program Plan Intro
Ellipse
Program plan:
Filename: “JFrame.java”
This program file is used to define a class “JFrame”. In the code,
- Import the required packages.
- Define a class “JFrame”.
- Declare class members “size”, “components”.
- Define a constructor “setSize”.
- Initialize the class members.
- Define a method “setDefaultCloseOperation()”.
- Define a method “add()”.
- Define a method “setVisible()”.
- Define string.
- Declare variable rect.
- Define graphics and then set the properties.
- Inside the try statement, Declare string extension.
- Inside the catch statement, print the statement.
Filename: “EllipseComponent.java”
This program file is used to define a class “EllipseComponent”. In the code,
- Import the required packages.
- Define a class “EllipseComponent”.
- Declare the class members “Ellipse2D”.
- Define the constructor “EllipseComponent()”.
- Define “ellipse”.
- Define a method “paintComponent()”.
- Define Graphics2D “g2”.
Filename: “EllipseParser.java”
This program file is used to define a class “EllipseParser”. In the code,
- Import the required packages.
- Define a class “EllipseParser”.
- Declare the class members “builder”, “path”.
- Define the constructor “EllipseParser()”.
- Declare DocumentBuilderFactory “factory”.
- Declare “builder”.
- Declare XPathFactory “xpfactory”.
- Declare “path”.
- Define a method “parse()”.
- Declare file “f”.
- Declare Document “doc”.
- Define variables “x”, “y”, “width” and “height”.
- Declare Ellipse2D “ellipse”
Filename: “EllipseViewer.java”
This program file is used to define a class “EllipseViewer”. In the code,
- Import the required packages.
- Define a class “EllipseViewer”.
- Define class main.
- Define EllipseParser “rp”.
- Define EllipseComponent “ellipsecomponent”.
- Define JFrame “frame”.
Filename: “ellipse.xml”
This program file is used to define an XML file “ellipse”. In the code,
- Create an element named “x”.
- Create an element named “y”.
- Create an element named “width”.
- Create an element named “height”.
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Check out a sample textbook solutionChapter 24 Solutions
Big Java Late Objects
Ch. 24.1 - Prob. 1SCCh. 24.1 - Prob. 2SCCh. 24.1 - Prob. 3SCCh. 24.2 - Prob. 4SCCh. 24.2 - Prob. 5SCCh. 24.3 - Prob. 6SCCh. 24.3 - Prob. 7SCCh. 24.4 - Prob. 8SCCh. 24.4 - Prob. 9SCCh. 24.4 - Prob. 10SC
Ch. 24 - Prob. 1RECh. 24 - Prob. 2RECh. 24 - Prob. 3RECh. 24 - Prob. 4RECh. 24 - Prob. 5RECh. 24 - Prob. 6RECh. 24 - Prob. 7RECh. 24 - Prob. 8RECh. 24 - Prob. 9RECh. 24 - Prob. 10RECh. 24 - Prob. 11RECh. 24 - Prob. 12RECh. 24 - Prob. 13RECh. 24 - Prob. 14RECh. 24 - Prob. 15RECh. 24 - Prob. 16RECh. 24 - Prob. 17RECh. 24 - Prob. 18RECh. 24 - Prob. 1PECh. 24 - Prob. 2PECh. 24 - Prob. 3PECh. 24 - Prob. 4PECh. 24 - Prob. 5PECh. 24 - Prob. 6PECh. 24 - Prob. 1PPCh. 24 - Prob. 2PPCh. 24 - Prob. 3PPCh. 24 - Prob. 4PPCh. 24 - Prob. 5PPCh. 24 - Prob. 6PPCh. 24 - Prob. 7PPCh. 24 - Prob. 8PPCh. 24 - Prob. 9PPCh. 24 - Prob. 10PPCh. 24 - Prob. 11PPCh. 24 - Prob. 12PP
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