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

public class Hello extends MIDlet implements
CommandListener
        
{
    
private Command exitCommand;  

private Display mydisplay;

public Hello()
        
{    
    mydisplay = Display.getDisplay(this);
    exitCommand = newCommand("Выход", Command.SCREEN, 2);
}    

    public void startApp() 
    {
       
        TextBox t = new TextBox("hello","текст",256, 0);
        t.addCommand(exitCommand);
        t.setCommandListener(this);
        mydisplay.setCurrent(t);
    }
            
    
    public void pauseApp() {}
    
    public void destroyApp(boolean unconditional) {}
    
    public void commandAction (Command c, Displayable s);
    {
        if.(c == exitCommand)
        {
            destroyApp(false);
            notifyDestroyed();
        }
}
}