to write systematic j2me programs
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Posted By:   momo_ko
Posted On:   Monday, March 8, 2010 02:10 AM

Hi everybody I am a beginner of j2me programming. I am reading a book regarding J2ME programming and that book is ok for me. But when I came across j2me programms of my friend, they are very complex for me although I know the basic things. For example, I thought that I understand the concept of high level userinterface. I mean the concept of Textbox, list, Form and so on. But the examples given in the book uses only one MIDlet class and all are written in that class. But In my friend's program, they are partitioned, such as MainForm class, MainMidlet class ,and a class that is for CommandAction() and so on. He also use static ( Forexample if the MIDlet class name is FirstMIDlet, He declares as    More>>


Hi everybody



I am a beginner of j2me programming.
I am reading a book regarding J2ME programming and that book is ok for me.



But when I came across j2me programms of my friend, they are very complex for me although I know the basic things.
For example, I thought that I understand the concept of high level userinterface. I mean the concept of Textbox, list, Form and so on. But the examples given in the book uses only one MIDlet class and all are written in that class. But In my friend's program, they are partitioned, such as MainForm class, MainMidlet class ,and a class that is for CommandAction() and so on. He also use static ( Forexample if the MIDlet class name is FirstMIDlet, He declares as



static FirstMIDlet firstmid;



and
He uses as FirstMIDlet.firstmid in other classes.
I can guess why we should use static like that because I before know the concept of static.
But I want to know step by step explanation exactly how to write j2me programs like that.



How should I do?



Is there any free ebook that is suitable for me?



Thanks in advance.



MoMo



sorry if feel complex what I said. My English is poor.

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