Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
Bartleby Related Questions Icon

Related questions

Question

The following java code has many errors fix them so that the gui will work and output a new window with a slider!

private static void buildGui() {
    JFrame frame = new JFrame();
    JTextArea textArea = new JTextArea(5, 20);
    // set default font size to 10 to match JSlider starting position
    textArea.setFont(new Font(textArea.getFont().getName(), textArea.getFont().getStyle(), 10));
    frame.add(textArea, BorderLayout.CENTER);

    // set up slider
    JSlider slider = new JSlider(JSlider.HORIZONTAL, 10, 30, 10);
    slider.setMajorTickSpacing(5);
    slider.setMinorTickSpacing(1);
    slider.setPaintTicks(true);
    slider.setPaintLabels(true);
    frame.add(slider, BorderLayout.SOUTH);
    // create and add change listener
    slider.addChangeListener(new ChangeListener() {

        @Override
        public void stateChanged(ChangeEvent e) {
            int fontSize = slider.getValue();
            Font currentFont = textArea.getFont();
            // get the current font and set the modified font size
            textArea.setFont(new Font(currentFont.getName(), currentFont.getStyle(), fontSize));
        }
    });

    frame.pack();
    frame.setVisible(true);
}

Expert Solution
Check Mark
Step 1 : Algorithm

1. Create a class give any name( I named Main)

2. Import the awt and swing and event.

3. put all the code in class

4. call the build gui method in main.

5. Done

Knowledge Booster
Background pattern image
Similar questions
Recommended textbooks for you
Text book image
Computer Networking: A Top-Down Approach (7th Edi...
Computer Engineering
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:PEARSON
Text book image
Computer Organization and Design MIPS Edition, Fi...
Computer Engineering
ISBN:9780124077263
Author:David A. Patterson, John L. Hennessy
Publisher:Elsevier Science
Text book image
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:9781337569330
Author:Jill West, Tamara Dean, Jean Andrews
Publisher:Cengage Learning
Text book image
Concepts of Database Management
Computer Engineering
ISBN:9781337093422
Author:Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:Cengage Learning
Text book image
Prelude to Programming
Computer Engineering
ISBN:9780133750423
Author:VENIT, Stewart
Publisher:Pearson Education
Text book image
Sc Business Data Communications and Networking, T...
Computer Engineering
ISBN:9781119368830
Author:FITZGERALD
Publisher:WILEY