From Forum Nokia Wiki

The following code creates an Implicit list.

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
 
public class Implicit_List extends MIDlet 
{
    Display display=Display.getDisplay(this);
 
    public void startApp() 
    {
        //List(label,type,items,Images)
        List list = new List("Implicit list", List.IMPLICIT,new String[]
                                           {"Python", "J2ME", "Symbian"}, null);
        display.setCurrent(list);
    }
}

The following screenshot is an outcome.