import java.awt.*;
import java.awt.event.*;
public class TestKeyEvent {
Frame fr = new Frame("KeyEvent...");
public TestKeyEvent(){
fr.setLocation(300, 300);
fr.setVisible(true);
fr.addWindowListener(new WindowAdapter(){
public void windowClosing(WindowEvent e){
System.exit(0);
fr.setVisible(false);
}
});
fr.addKeyListener(new KeyAdapter(){
public void keyPressed(KeyEvent e){
int keycode = e.getKeyCode();
if(keycode == KeyEvent.VK_UP){
System.out.println("UP");
}
}
});
}
public static void main(String[] args) {
new TestKeyEvent();
}
}