class App {

  /**
   * Program entry point.
   *
   * @param args command line args
   */
  public static void main(String[] args) {<FILL_FUNCTION_BODY>}
}


    // prepare the objects
    var businessDelegate = new BusinessDelegate();
    var businessLookup = new BusinessLookup();
    businessLookup.setNetflixService(new NetflixService());
    businessLookup.setYouTubeService(new YouTubeService());
    businessDelegate.setLookupService(businessLookup);

    // create the client and use the business delegate
    var client = new MobileClient(businessDelegate);
    client.playbackMovie("Die Hard 2");
    client.playbackMovie("Maradona: The Greatest Ever");
  
<no_super_class>