If you know the basics of java, you can expand your programming experience and start writing mini programs for cell phones. Usually applications for Nokia phones are written in java, however, your programs will work on any device that supports java applications.
Necessary
the Internet
Instructions
Step 1
You will need Borland JbuilderX, Borland MobileSet, and an SDK for any Nokia phone series. Download these programs from the Internet and install on your computer. You can find it on the website softodrom.ru. Try to install such programs in the system partition of the disk, that is, where the operating system is located. Start the Borland JbuilderX development environment. The main window of the program consists of several areas: the file structure of the project, the functional structure of the project, the main developer window for writing code, as well as the familiar control panel.
Step 2
Connect the previously downloaded SDKs to the development environment. To do this, in the development environment, from the Tools menu, select Configure JDKs … A window for configuring a new JDK will appear. Specify the path to the installed JDK and give a name, then click "OK" in the next window. Create a new project and save it in a folder dedicated to storing the programs you write. Set project settings via Project Wizard. Create a main class using a MIDP MIDlet and add some simple test code to the main developer window. The code is entered manually, since the copied codes are sometimes displayed incorrectly.
Step 3
You can immediately compile the source by clicking the Run button on the toolbar. In case of errors in the code, the development environment will indicate the line number and the type of error. If no errors occurred, you will see a virtual imitation of the cell phone screen with the program just written and launched. You can write various programs for phones, but do not forget that to create full-fledged products you need to know the basics of programming, as well as be able to work with graphic editors.
