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

public class MainTextField extends MIDlet implements CommandListener {

private Command eM = new Command("Выход", Command.EXIT, 0);
private Form mf;
private Display md;

public MainTextField() {
md = Display.getDisplay(this);
}

public void startApp() {
Form mf = new Form("TextField");
mf.append(new TextField("Enter your name:", "", 20, TextField.ANY));
mf.append(new TextField("Enter your password:", "", 20, TextField.PASSWORD));
mf.append(new TextField("Enter your URL:", "", 20, TextField.URL));
mf.append(new TextField("Enter your phonenumber:", "", 20, TextField.PHONENUMBER));
mf.addCommand(eM);
mf.setCommandListener(this);
md.setCurrent(mf);
}

public void pauseApp() { }

public void destroyApp(boolean unconditional) { }
public void commandAction(Command c, Displayable d) {
if (c == eM) {
destroyApp(false);
notifyDestroyed();
}
}
}