Why Doesn't the Following Code Compile Correctly

question 14

Multiple Choice

Why doesn't the following code compile correctly?
Import java.awt.*;
Import java.awt.event.*;
Import javax.swing.*;
Public class ColorCheckBoxWindow extends JFrame
{
Private JCheckBox greenCheckBox;
Private final int WINDOW_WIDTH = 300, WINDOW_HEIGHT = 100;
Public ColorCheckBoxWindow()
{
SetTitle("Green Check Box") ;
SetSize(WINDOW_WIDTH, WINDOW_HEIGHT) ;
SetDefaultCloseOperation(JFrame.EXIT_ON_CLOSE) ;
GreenCheckBox = new JCheckBox("Green") ;
GreenCheckBox.addItemListener(new CheckBoxListener() ) ;
SetLayout(new FlowLayout() ) ;
Add(greenCheckBox) ;
SetVisible(true) ;
}
Public void itemStateChanged(ItemEvent e)
{
If (e.getSource() == greenCheckBox)
{
System.exit(0) ;
}
}
}

• A) ColorCheckBoxWindow is not implementing the correct listener.
• B) The button cannot be added to the content pane.
• C) The itemStateChanged method cannot be coded here.
• D) greenCheckBox should not be a private member.

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Definitions:

American Psychiatric Association

A professional organization of psychiatrists in the United States, dedicated to ensuring humane care and effective treatment for all persons with mental disorders.

Substance Use Disorder

A condition characterized by an uncontrolled use of substances despite harmful consequences.

Moderately Intoxicated

A state of being under the influence of alcohol or other substances to a degree that is noticeable but not severe or extreme.

Alcohol

A psychoactive substance found in beverages such as beer, wine, and spirits, which can affect the central nervous system, leading to intoxication and, with excessive consumption, addiction.