BIG JAVA: LATE OBJECTS
2nd Edition
ISBN: 9781119626220
Author: Horstmann
Publisher: WILEY
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Chapter 9, Problem 13PE
Program Plan Intro
Implementing BetterRectangle class
Program plan:
Filename: “BetterRectangle.java”
This snippet of code is used to implement the class “BetterRectangle”. In the code,
- Import the required packages.
- Define the class “BetterRectangle”.
- Define a constructor “BetterRectangle ()”.
- Call the method “setLocation()”.
- Call the method “setSize()”.
- Define the method “getPerimeter()”.
- Return the calculated value.
- Define the method “getarea()”.
- Return the calculated value.
- Define a constructor “BetterRectangle ()”.
Filename: “BetterRectangleTester.java”
This snippet of code is used to implement the class “BetterRectangleTester”. In the code,
- Import the required packages.
- Define the class “BetterRectangleTester”.
- Define a method “main()”.
- Create an object “kls”.
- Set the value of “methods”.
- Set the value of “construcors”.
- Set the value of “ctorOK”.
- Set the value of “getPerimeterOK”.
- Set the value of “getAreaOK”.
- Set the value of “superOK”.
- Print the value of “kls”.
- Print the expected value of “kls”.
- Print the value of “ctorOK”.
- Print the expected value of “ctorOK”.
- Print the value of “getPerimeterOK”.
- Print the expected value of “getPerimeterOK”.
- Print the value of “getAreaOK”.
- Print the expected value of “getAreaOK”.
- Create an object “o”.
- If the condition is true,
- Set the object “o”
- Print the x value.
- Print the y value.
- Print the width.
- Print the height.
- If the object “o” is not equal to “null”.
- Print the area using “actual”.
- Print the expected value.
- Print the perimeter using “actual”.
- Print the expected value.
- Define a method “main()”.
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Chapter 9 Solutions
BIG JAVA: LATE OBJECTS
Ch. 9.1 - Prob. 1SCCh. 9.1 - Prob. 2SCCh. 9.1 - Prob. 3SCCh. 9.1 - Prob. 4SCCh. 9.1 - Prob. 5SCCh. 9.2 - Prob. 6SCCh. 9.2 - Prob. 7SCCh. 9.2 - Prob. 8SCCh. 9.2 - Prob. 9SCCh. 9.2 - Prob. 10SC
Ch. 9.3 - Prob. 11SCCh. 9.3 - Prob. 12SCCh. 9.3 - Prob. 13SCCh. 9.3 - Prob. 14SCCh. 9.3 - Prob. 15SCCh. 9.4 - Prob. 16SCCh. 9.4 - Prob. 17SCCh. 9.4 - Prob. 18SCCh. 9.4 - Prob. 19SCCh. 9.4 - Prob. 20SCCh. 9.5 - Prob. 21SCCh. 9.5 - Prob. 22SCCh. 9.5 - Prob. 23SCCh. 9.5 - Prob. 24SCCh. 9.5 - Prob. 25SCCh. 9.6 - Prob. 26SCCh. 9.6 - Prob. 27SCCh. 9.6 - Prob. 28SCCh. 9.6 - Prob. 29SCCh. 9.6 - Prob. 30SCCh. 9.6 - Prob. 31SCCh. 9 - Prob. 1RECh. 9 - Prob. 2RECh. 9 - Prob. 3RECh. 9 - Prob. 4RECh. 9 - Prob. 5RECh. 9 - Prob. 6RECh. 9 - Prob. 7RECh. 9 - Prob. 8RECh. 9 - Prob. 9RECh. 9 - Prob. 10RECh. 9 - Prob. 11RECh. 9 - Prob. 12RECh. 9 - Prob. 13RECh. 9 - Prob. 14RECh. 9 - Prob. 15RECh. 9 - Prob. 16RECh. 9 - Prob. 1PECh. 9 - Prob. 2PECh. 9 - Prob. 3PECh. 9 - Prob. 4PECh. 9 - Prob. 7PECh. 9 - Prob. 8PECh. 9 - Prob. 9PECh. 9 - Prob. 10PECh. 9 - Prob. 11PECh. 9 - Prob. 12PECh. 9 - Prob. 13PECh. 9 - Prob. 14PECh. 9 - Prob. 15PECh. 9 - Prob. 16PECh. 9 - Prob. 18PECh. 9 - Prob. 19PECh. 9 - Prob. 20PECh. 9 - Prob. 21PECh. 9 - Prob. 22PECh. 9 - Prob. 23PECh. 9 - Prob. 1PPCh. 9 - Prob. 2PPCh. 9 - Prob. 3PPCh. 9 - Prob. 4PPCh. 9 - Prob. 5PPCh. 9 - Prob. 6PPCh. 9 - Prob. 7PPCh. 9 - Prob. 8PPCh. 9 - Prob. 9PPCh. 9 - Prob. 10PPCh. 9 - Prob. 11PPCh. 9 - Prob. 12PPCh. 9 - Prob. 13PPCh. 9 - Prob. 14PPCh. 9 - Prob. 15PPCh. 9 - Prob. 16PPCh. 9 - Prob. 17PPCh. 9 - Prob. 18PPCh. 9 - Prob. 19PPCh. 9 - Prob. 20PPCh. 9 - Prob. 21PPCh. 9 - Prob. 22PPCh. 9 - Prob. 23PP
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