Left and Right listener

Question

I need a little help, my program has to have a left and right key listener and i have 0 clue how to do that, so if someone can help i need it so when i click left my image will go left and etc...

Answer 1

Here you go:
import javax.swing.*;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.Point;
public class KeyDemo extends JFrame {
     private JLabel text;
     public KeyDemo() {
          text = new JLabel("This is a Demo.");
          text.setSize(100, 20);
          text.setLocation(5, 5);
          this.getContentPane().setLayout(null);
          this.getContentPane().add(text);
          this.pack();
          this.setSize(500, 300);
          this.setLocationRelativeTo(null);
          this.setTitle("Keys Demo");
          this.setDefaultCloseOperation(EXIT_ON_CLOSE);
               this.addKeyListener(new KeyAdapter() {
                    public void keyPressed(KeyEvent evt) {
                         if( evt.getKeyCode() == KeyEvent.VK_RIGHT ) {
                              Point p = text.getLocation();
                              text.setLocation((int)p.getX() + 1, (int)p.getY());
                         } else if( evt.getKeyCode() == KeyEvent.VK_LEFT ) {
                              Point p = text.getLocation();
                              text.setLocation((int)p.getX() - 1, (int)p.getY());
     public static void main(String[] argv) { new KeyDemo().setVisible(true); }
}