how to close a window in awt program
public class AdapterExample extends WindowAdapter{
Frame f;
AdapterExample(){
f=new Frame();
f.addWindowListener(this);
f.setSize(400,400);
f.setLayout(null);
f.setVisible(true);
}
public void windowClosing(WindowEvent e) {
f.dispose();
}
public static void main(String[] args) {
new AdapterExample();
}