Big Java Late Objects
Big Java Late Objects
2nd Edition
ISBN: 9781119330455
Author: Horstmann
Publisher: WILEY
Question
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Chapter 9, Problem 15PE
Program Plan Intro

Implementing LabelPoint class

Program plan:

Filename: “LabeledPoint.java”

This snippet of code is used to implement the class “LabeledPoint”. In the code,

  • Define the class “LabeledPoint”.
    • Declare the class members, “x”, “y” and “label”.
    • Define a constructor “LabeledPoint ()” to create the labeled point.
      • Set the value of “x”, “y” and “label”.
    • Define the method “toString()” to print the point.
      • Print the point.

Filename: “LabeledPointTester.java”

This snippet of code is used to implement the class “LabeledPointTester”. In the code,

  • Define the class “LabeledPointTester”.
    • Define a method “LabeledPointTester()”.
      • Create the object “obj” of class “LabeledPoint”.
      • Print the object “obj”.
      • Print the expected values of “obj”.

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Chapter 9 Solutions

Big Java Late Objects

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