JAVA awt Event Handling:KeyEvent Example

 JAVA awt Event Handling:KeyEvent Example

 KeyEvent

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import java.awt.event.*;
import java.awt.*;
class KeyListenerImpl implements KeyListener
{
    public void keyPressed(KeyEvent ke)
    {
        System.out.println("Key Pressed.."+ke.getKeyChar());
    }
    public void keyTyped(KeyEvent ke)
    {
        System.out.println("Key Typed.."+ke.getKeyChar());
    }
    public void keyReleased(KeyEvent ke)
    {
        System.out.println("Key Released.."+ke.getKeyChar());
    }
}
class MyFrame extends Frame
{
    MyFrame()
    {
        this.setVisible(true);
        this.setTitle("Key Event Example");
        this.setBackground(Color.yellow);
        this.setSize(500,500);
        this.addWindowListener(new WindowAdapter()
        {
            public void windowClosing(WindowEvent we)
            {
                System.exit(0);
            }
        });
        this.addKeyListener(new KeyListenerImpl());
    }

}
class  KeyEventEx
{
    public static void main(String[] args)
    {
        MyFrame mf = new MyFrame();
    }
}