Help !!!!!!!!!!!!!!!!!!!!!!!! 1

wht0201343

import java.awt. *;
import java.awt.event. *;
import java.io. *;
import javax.swing. *;
import javax.swing.text. *;

// Simple text editor implements ActionListener
public class edit extends JFrame implements ActionListener {
JTextPane textPane = new JTextPane (); // Text pane, edit window
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JFileChooser filechooser = new JFileChooser (); // File selector

public edit () {// Constructor
super ("Simple text editor");
JMenuBar menubar = new JMenuBar ();
Container container = getContentPane (); // Get the container
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container.add (textPane, BorderLayout.CENTER); // Add text pane
container.add (menubar, BorderLayout.NORTH); // Add status bar

setSize (330, 200); // Set window size
setVisible (true); // Set window visible
setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE); // Exit the program when the window is closed

JMenu menuFile = new JMenu ("File"); // Instantiate the menu
JMenu menuEdit = new JMenu ("Edit");
JMenu menuAbout = new JMenu ("Help");
JMenuItem menu1 = new JMenuItem ("New");
menu1.addActionListener (this);
menuFile.add (menu1);
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menubar.add (menuFile); // Add menu
menubar.add (menuEdit);
menubar.add (menuAbout);
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}
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public void actionPerformed (Action e) {
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}
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public static void main (String [] args) {
new edit ();
}
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}







What's wrong with this code?
The old compiler prompts me to edit shoule bu decelared abstract

nanase

The type edit must implement the inherited abstract method ActionListener.actionPerformed (ActionEvent)

The corresponding method was changed to:

public void actionPerformed (ActionEvent e)
{

}

By the way, the code format of lz-

wht0201343

OK