J2ME :
Here is some Source Sample to implement the concept of Finate State Machine to understanding the J2ME MIDlet live cycle. Download It

J2ME Properties :
1. SystemProperties this is the device properties regarding the Java Platform support Download Here
2. Media Properties this is the device properties regarding the media support such as sound and color Download Here
3. Midlet Properties this is the Midlet properties we create to discover the Midlet information detail and the screen resolutions. Download Here

J2ME high level UI Programming
1. Alert UI Download Here
2. ChoiceGroup with Form and Command action of course Download Here
3. DateField Download Here
4. Gauge or loading screen Download Here
5. Image Viewer Download Here
6. List Download Here
7. String Item Download here
8. TextBox Download Here
9. TextField Download Here
10. FirstTicker Download Here11. Sound Alert(Instant) Download Here

J2ME Low level UI Programming
Download here

J2ME Read Text File
Download Here

J2ME Record Management System
Download Here

J2ME HTTPConnection
Download Here