Sample J2ME With Hello World

Many People Confuse how can develop using java MIDlet application. Actually we just need WTK ( emulator for MIDlet) / Wireless Toolkit

System Requirements

Required Software

One of the following operating environments:

• Microsoft Windows XP or Microsoft Windows 2000 are the officially supported platforms.
• Solaris^TM 8
• Linux
• Java Desktop System

Java 2 SDK, Standard Edition (J2SE SDK), version 1.4.2 - if you plan to do actual development, or Java 2, Standard Edition Runtime Environment (JRE), version 1.4.2 - if you only plan to run the demo applications.

To download the SDK or JRE you want, go to http://java.sun.com/j2se/downloads.html .

Note: The Solaris and Linux versions of the toolkit are unsupported and have undergone only limited testing. The Solaris operating environment was tested only on English versions of Solaris 8. The Linux version was tested only on English Red Hat Linux 7.2., and Java Desktop System.

Optional Software

Sun^TM ONE Studio 5, Mobile Edition IDE Early Access- http://wwws.sun.co m/software/sundev/jde/studio_me/early_access.html. This release of Mobile Edition provides specific support with the J2ME WTK 2.1.

Require Hardware

Minimum hardware requirements are:

• 50 MB hard disk
• 64 MB system RAM
• 166 MHz CPU

Optional items:

• A SoundBlaster-compatible sound card for Windows machines without built-in audio support.
• A display adapter with a minimum color depth of 16 bits.

Installing the J2ME Wireless Toolkit

• Microsoft Windows operating environment: To install the toolkit, run the installer, j2me_wireless_toolkit-2_1_01-windows.exe. Follow the instructions the provided by the installer.
• Solaris 8 operating environment: To install the toolkit, run the self-extracting installer, j2me_wireless_toolkit-2_1_01-solsparc.bin. If you want to install the Wireless Toolkit into a directory that requires root access, become the root user before running the installer.
• Linux RedHat 7.2 operating environment: To install the toolkit, run the self-extracting installer, j2me_wireless_toolkit-2_1_01-linux-i386.bin. If you want to install the Wireless Toolkit into a directory that requires root access, become the root user before running the installer.

Please Download WTK for J2ME in here