Listing 1: A simple MIDlet

public class MyApp extends MIDlet {
public void startApp()
{
}
public void pauseApp()
{
}
public void destroyApp()
{
}
}



Listing 2: A simple PDAlet

public class MyApp extends MIDlet {
public void startApp()
{
java.awt.Toolkit tk = java.awt.Toolkit.getDefaultToolkit();
}
public void pauseApp()
{
}
public void destroyApp()
{
}
}




Listing 3: A manifest file

MIDlet-Name: CardGames
MIDlet-Version: 1.0.0 
MIDlet-Vendor: PalmSource, Inc.
MicroEdition-Profile: PDAP-1.0
MicroEdition-Configuration: CLDC-1.1
MIDlet-1: Solitaire, /solitaire.png, com.acme.cards.Solitaire
MIDlet-2: Poker, /poker.png, com.acme.cards.Poker
MIDlet-3: BlackJack, /bj.png, com.acme.cards.BlackJack
PDAlet-4: ScoreManager, /manager.png, com.acme.cards.Manager
PDAlet-5: CardPlayers, /players.png, com.acme.cards.Players




Listing 4: Showing preference for a PDAlet over a MIDlet in the manifest file

MIDlet-Name: CardGames
MIDlet-Version: 1.0.0 
MIDlet-Vendor: PalmSource, Inc.
MicroEdition-Profile: PDAP-1.0
MicroEdition-Configuration: CLDC-1.1
MIDlet-1: Solitaire, /solitaire.png, com.acme.cards.Solitaire
MIDlet-2: Poker, /poker.png, com.acme.cards.Poker
MIDlet-3: BlackJack, /bj.png, com.acme.cards.BlackJack
PDAlet-2: PDAPoker, /PDApoker.png, com.acme.cards.PDAPoker
PDAlet-4: ScoreManager, /manager.png, com.acme.cards.Manager
PDAlet-5: CardPlayers, /players.png, com.acme.cards.Players




Listing 5: A JAD file

MIDlet-Name: Best MIDlet
MIDlet-Version: 2.0
MIDlet-Vendor: MyCompany
MIDlet-Jar-URL: http://www.mycompany.com/bestmidlet.jar
MIDlet-3: BlackJack, /bj.png, com.acme.cards.BlackJack
PDAlet-2: ScoreManager, /manager.png, com.acme.cards.Manager