BIG JAVA: LATE OBJECTS
BIG JAVA: LATE OBJECTS
2nd Edition
ISBN: 9781119626220
Author: Horstmann
Publisher: WILEY
Question
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Chapter 10, Problem 3PE
Program Plan Intro

ButtonViewer1 – Button click

Program plan:

  • Import required packages.
  • Declare a class “ButtonClickListener” that extends “ActionListener”.
    • Declare a private variable “numClicks”.
    • Define a function “actionPerformed”.
      • Increment the value of “numClicks”.
      • Print the result.
  • Define the “ButtonViewer1” class.
    • Declare the size of the frame.
    • Define the “main” method.
      • Create a frame and a panel.
      • Create a button and it to the panel.
      • Create another button and it to the panel.
      • Set the listener object to the first button.
      • Set another listener object to the second button
      • Set the size of the frame.
      • Set the visibility of the frame to “true”.

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Chapter 10 Solutions

BIG JAVA: LATE OBJECTS

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