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Error on page

  Asked By: Adella    Date: Sep 29    Category: Java    Views: 644
  

i have this error..can anyone help me with this..
here is the code..

import java.applet.*;
import java.awt.*;


public class DialogBox
{
private static Dialog d;

public static void main(String args[])
{
Frame window = new Frame();

// Create a modal dialog
d = new Dialog(window, "Alert", true);

// Use a flow layout
d.setLayout( new FlowLayout() );

// Create an OK button
Button ok = new Button ("OK");
ok.addActionListener(new ActionListener()
{
public void actionPerformed( ActionEvent e )
{
// Hide dialog
DialogBox.d.setVisible(false);
}
});

d.add( new Label ("Click OK to continue"));
d.add( ok );

// Show dialog
d.pack();
d.setVisible(true);
System.exit(0);
}
}

here is the error

symbol : class ActionListener
location: class DialogBox
ok.addActionListener(new ActionListener()
^

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2 Answers Found

 
Answer #1    Answered By: Grace Ellis     Answered On: Sep 29

make sure that you have imported the event package.

 
Answer #2    Answered By: Alisha Johnson     Answered On: Sep 29

put import  java.awt.event.* at the top

 
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