Java: An Introduction to Problem Solving and Programming (7th Edition)
Java: An Introduction to Problem Solving and Programming (7th Edition)
7th Edition
ISBN: 9780133766264
Author: Walter Savitch
Publisher: PEARSON
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Chapter 6.8, Problem 46STQ

Explanation of Solution

Justification:

No”, the change would have no effect when replacing the “contentPane” with “insideOfApplet” in the “Listing 6.22”.

Modified code:

/*Refers the textbook of Listing 6.22*/

//definition "actionPerformed" method

public void actionPerformed(ActionEvent e)

{

    //create an object for the "Container" class

    Container insideOfApplet = getContentPane();

    //check the condition

    if (e.getActionCommand().equals("Sunny"))

        //set the background color

        insideOfApplet.setBackground(Color.BLUE);

    //check the condition

    else if (e.getActionCommand().equals("Cloudy"))

        //set the background color

        insideOfApplet...

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Chapter 6 Solutions

Java: An Introduction to Problem Solving and Programming (7th Edition)

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