BIG JAVA: LATE OBJECTS
BIG JAVA: LATE OBJECTS
2nd Edition
ISBN: 9781119626220
Author: Horstmann
Publisher: WILEY
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Chapter 9, Problem 16PE
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.
    • Define a constructor “LabeledPoint ()”.
      • Create an object “p” of class “Point”.
      • Set the value of “label”.
    • Define the method “toString()”.
      • Return the value of 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()”.
      • Get the number of fields and print it.
      • Print the expected number of fields.
      • 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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