Needing help: using Keylistener to change images

Question

I am trying to using the arrow keys to switch between pictures i have but i cant get it to work... mind that im relativly new at java. Here is what i trying to do:
starts at pic1: press up: frame now has pic2: press down: frame now shows pic1
my code so far:
public class test2 {
static JFrame frame;
static int position = 0;
public static void main(String args[]){
JFrame.setDefaultLookAndFeelDecorated(true);     
frame = new JFrame("Frame Title");
JMenuBar menuBar = new JMenuBar();
JMenu menuFile = new JMenu("File");
JMenu menuHelp = new JMenu("Help");
JMenuItem menuFileExit = new JMenuItem("Exit");
JMenuItem menuFilePlay = new JMenuItem("New");
JMenuItem menuFileAbout = new JMenuItem("About");
JMenuItem menuFileHelp = new JMenuItem("Help");
menuFile.add(menuFilePlay);
menuHelp.add(menuFileAbout);
menuHelp.add(menuFileHelp);
menuFile.add(menuFileExit);
menuBar.add(menuFile);
menuBar.add(menuHelp);
     frame.setJMenuBar(menuBar);
frame.setSize(1025, 769);
JLabel temp3 = new JLabel(new ImageIcon("EQ2_000000.gif"));     
JPanel temp4 = new JPanel();
temp4.add(temp3);
frame.getContentPane().add(temp4);
frame.setVisible(true);
frame.setIconImage(new ImageIcon("bear.gif").getImage());
menuFileExit.addActionListener
new ActionListener() {
public void actionPerformed(ActionEvent e) {
System.exit(0);
menuFileAbout.addActionListener
new ActionListener() {
public void actionPerformed(ActionEvent e) {
JFrame About = new JFrame("About");
About.setSize(200, 200);
About.setIconImage(new ImageIcon("bear.gif").getImage());
                    JLabel temp = new JLabel(new ImageIcon("bear.gif"));     
                    JPanel temp2 = new JPanel();
                    temp2.add(temp);
                    About.setContentPane(temp2);
                    About.setVisible(true);
menuFileHelp.addActionListener
new ActionListener() {
public void actionPerformed(ActionEvent e) {
JFrame About = new JFrame("Help");
About.setSize(200, 200);
About.setIconImage(new ImageIcon("bearr.gif").getImage());
                    About.setVisible(true);
     frame.addWindowListener
new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
frame.addKeyListener
new KeyAdapter() {
public void keyPressed(KeyEvent ke) {
                    switch (ke.getKeyCode()) {
               case KeyEvent.VK_LEFT:
               break;
case KeyEvent.VK_RIGHT:
break;
                    case KeyEvent.VK_UP:
                         frame.getContentPane().removeAll();
                         position = position + 1;
                         JLabel temp7 = new JLabel(new ImageIcon("pics/EQ2_00000" + position + ".gif"));     
                    JPanel temp8 = new JPanel();
                    temp8.add(temp7);
                    frame.getContentPane().add(temp8);
                    System.out.print(" u, " + position );
               break;
case KeyEvent.VK_DOWN:
     frame.getContentPane().removeAll();
position = position - 1;
                         JLabel temp5 = new JLabel(new ImageIcon("pics/EQ2_00000" + position + ".gif"));     
                    JPanel temp6 = new JPanel();
                    temp6.add(temp5);
                    frame.getContentPane().add(temp6);
                         System.out.print(" d, " + position);
}

Answer 1

import java.awt.*;
import java.awt.event.*;
import java.awt.image.BufferedImage;
import java.io.*;
import java.net.*;
import javax.imageio.ImageIO;
import javax.swing.*;
public class KeyControl
    BufferedImage[] images;
    int imageIndex;
    JLabel label;
    public KeyControl()
        loadImages();
        imageIndex = 0;
        label = new JLabel(new ImageIcon(images[0]));
        //label.requestFocusInWindow();
        registerKeys(label);
        JFrame f = new JFrame();
        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        f.getContentPane().add(label);
        f.setSize(400,400);
        f.setLocation(200,200);
        f.setVisible(true);
    private void changeImage(int index)
        label.setIcon(new ImageIcon(images[index]));
        label.repaint();
    private Action up = new AbstractAction()
        public void actionPerformed(ActionEvent e)
            imageIndex = (imageIndex - 1) % images.length;
            if(imageIndex < 0)
                imageIndex = images.length - 1;
            changeImage(imageIndex);
    private Action down = new AbstractAction()
        public void actionPerformed(ActionEvent e)
            imageIndex = (imageIndex + 1) % images.length;
            changeImage(imageIndex);
    private void registerKeys(JComponent c)
        c.getInputMap().put(KeyStroke.getKeyStroke("UP"), "UP");
        c.getActionMap().put("UP", up);
        c.getInputMap().put(KeyStroke.getKeyStroke("DOWN"), "DOWN");
        c.getActionMap().put("DOWN", down);
    private void loadImages()
        String[] fileNames = { "greathornedowl.jpg", "mtngoat.jpg" };
        images = new BufferedImage[fileNames.length];
        for(int j = 0; j < images.length; j++)
            try
                URL url = getClass().getResource("images/" + fileNames[j]);
                images[j] = ImageIO.read(url);
            catch(MalformedURLException mue)
                System.err.println("url: " + mue.getMessage());
            catch(IOException ioe)
                System.err.println("read: " + ioe.getMessage());
    public static void main(String[]args)
        new KeyControl();
}