tolong saya compile java prog nih..anik pining kapla....




import java.awt.*;
import java.awt.event.*;

import javax.swing.*;
import javax.swing.event.*;


public class MenuKeyEventDemo extends JFrame {
public MenuKeyEventDemo() {
super ("Menu Event Demo");

Container contentPane = getContentPane();

Font f14 = new Font ("SansSerif", Font.PLAIN, 14);
Dimension dim = new Dimension(0, 10);

JMenu menu1 = new JMenu ("Menu 1");

MenuMonitor menuMonitor = new MenuMonitor();

menu1.addMenuListener(menuMonitor);

JMenuItem mi1 = new JMenuItem("Menu Item 1");
mi1.setMnemonic('1');
JMenuItem mi2 = new JMenuItem("Menu Item 2");
mi2.setMnemonic('2');
JMenuItem mi3 = new JMenuItem("Menu Item 3");
mi3.setMnemonic('3');

JMenu menu1_1 =new JMenu("Nested Menu");


menu1_1.addMenuListener(menuMonitor);

JMenuItem mi1_1 = new JMenuItem ("15 Love");
mi1_1.setHorizontalAlignment(SwingConstants.LEFT);
JMenuItem mi1_2 = new JMenuItem ("30 Love");
JMenuItem mi1_3 = new JMenuItem ("40 Love");
JMenuItem mi1_4 = new JMenuItem ("Game");


menu1_1.add(mi1_1);
menu1_1.add(mi1_2);
menu1_1.add(mi1_3);
menu1_1.add(mi1_4);

menu1.add(mi1);
menu1.add(mi2);
menu1.add(mi3);
menu1.addSeparator();
menu1.add(menu1_1);


JMenu menu2 = new JMenu("Menu 2");

menu2.addMenuListener(menuMonitor);


JMenu menu3 = new JMenu ("Menu 3");
menu3.addMenuListener(menuMonitor);

JCheckBoxMenuItem cbmi1 = new JCheckBoxMenuItem ("Check box 1");
JCheckBoxMenuItem cbmi2 = new JCheckBoxMenuItem ("Check box 2");
JCheckBoxMenuItem cbmi3 = new JCheckBoxMenuItem ("Check box 3");

menu2.add(cbmi1);
menu2.add(cbmi2);
menu2.add(cbmi3);
menu2.addSeparator();

JRadioButtonMenuItem rbmi1 = new JRadioButtonMenuItem ("Radio 1");
JRadioButtonMenuItem rbmi2 = new JRadioButtonMenuItem ("Radio 2");
JRadioButtonMenuItem rbmi3 = new JRadioButtonMenuItem ("Radio 3");

ButtonGroup bg = new ButtonGroup();
bg.add(rbmi1);
bg.add(rbmi2);
bg.add(rbmi3);

menu2.add(rbmi1);
menu2.add(rbmi2);
menu2.add(rbmi3);

JMenuBar menuBar = new JMenuBar();

menuBar.add(menu1);
menuBar.add(menu2);
menuBar.add(menu3);

setJMenuBar(menuBar);
}



public Dimension getPreferredSize() {
return new Dimension (300, 400);
}

public static void main(String [] args) {
MenuKeyEventDemo app = new MenuKeyEventDemo();
WindowListener wL = new WindowAdapter() {

public void windowClosing(WindowEvent e) {
e.getWindow().dispose();
System.exit(0);
}
};
app.addWindowListener(wL);

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

class MenuMonitor implements MenuListener {

public void menuCanceled(MenuEvent e) {
System.out.println("Menu \"" + ((JMenu) e.getSource()).getText() + "\" canceled");
}

public void menuDeselected(MenuEvent e) {
System.out.println("Menu \"" + ((JMenu) e.getSource()).getText() + "\" deselected");
}

public void MenuSelected(MenuEvent e) {
System.out.println("Menu \"" + ((JMenu) e.getSource()).getText() + "\" selected");

}
}

class MenuKeyMonitor implements MenuKeyListener {
public void menuKeyPressed(MenuKeyEvent e) {
System.out.println("MenuKeyEvent: Menu key pressed.");
System.out.println("Menu item path: " + e.getPath().toString());
System.out.println();
}


public void menuKeyReleased(MenuKeyEvent e) {
System.out.println("MenuKeyEvent: Menu key released.");
System.out.println("Menu item path: " + e.getPath().toString());
System.out.println();
}

public void menuKeyTyped(MenuKeyEvent e) {
System.out.println("MenuKeyEvent: Menu key typed.");
System.out.println("Menu item path: " + e.getPath().toString());
System.out.println();
}

}


class MenuDragMouseEventMonitor implements MenuDragMouseListener {

public void menuDragMouseDragged(MenuDragMouseEvent e) {
System.out.println("MenuDragMouseEvent: Menu drag mouse dragged.");
System.out.println("Menu item path: " + e.getPath().toString());
System.out.println();
}


public void menuDragMouseEntered(MenuDragMouseEvent e) {
System.out.println("MenudragMouseEvent: Menu drag mouse entered.");
System.out.println("Menu item path:" + e.getPath().toString());
System.out.println();
}

public void menuDragMouseExited(MenuDragMouseEvent e) {
System.out.println("MenuDragMouseEvent: Menu drag mouse exited.");
System.out.println("Menu item path:" + e.getPath().toString());
System.out.println();
}

public void menuDragMouseReleased(MenuDragMouseEvent e) {
System.out.println("MenuDragMouseEvent: Menu drag mouse released.");
System.out.println("Menu item path:" + e.getPath().toString());
System.out.println();
}
}

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Can;t compile ke?

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