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

public class Hello extends MIDlet implements CommandListener {
    private Form mForm;

    public Hello() {
        mForm = new Form("Hello");
        Command okCommand = new Command("OK", Command.OK, 1);
        mForm.addCommand(okCommand);
        mForm.setCommandListener(this);
    }

    public void commandAction(Command c, Displayable d) {
        destroyApp(true);
    }

    public void startApp() {
        Display.getDisplay(this).setCurrent(mForm);
    }

    public void pauseApp() {}

    public void destroyApp(boolean unconditional) {
        this.notifyDestroyed();
    }
}