import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;

public class Hello extends MIDlet{
 private Form form;
 private Display dsp;
 
 public Hello(){
  super();
 }
 
 public void pauseApp(){}
 
 public void destroyApp(boolean n){
  notifyDestroyed();
 }
 
 public void startApp(){
  dsp = Display.getDisplay(this);
  form = new Form("Hello world");
  dsp.setCurrent(form);
 }
}