J2ME is a micro version of Java, so the Java language must understand, this is the foundation. There are many similarities between Java and C on grammar. If you haven't learned Java before, C , Java language is also very good. If your Java is already strong at this time, then Getting started J2ME is easy. 1. There are many entry in the Java language, you can choose any of yourself, personal recommendation "Java Program Design" published by Tsinghua University Press, Tan Haoqiang, edited.
2.J2ME program is also a lot of books, but there is very few books for entry, the recommended word of mouth is very good, as follows: 1) Java mobile phone program design entry and application Wang Sen 32 ¥ (thin, shallow easy to understand ) Java mobile phone / PDA program design introduction Wang Sen 49 ¥ (relatively thick, content) personal recommendation thin, so you can quickly understand the architecture of J2ME and the overall context, thick, you can go to the bookstore carefully Turn out, slowly select.
2) Java mobile programs develop micro Javanese 43 ¥ Inside for each method, if 1), you have chosen the thin, then I recommend buying this. This is more difficult to understand, according to your situation, two books should be combined. If you have chosen the thick thing above, how to choose it will rely on yourself. ^ _ ^
Getting started, it is already enough, but the Java mobile phone program is designed to design very much, and it is easy to relatively. This is all strive to study hard. If you want to further improve your level. Then the following steps are also required: 1) Look at the MIDP API document, SUN comes out of the WTK in WTK; 2) Learn the API; 3) Read a lot of good programs, try to write, People are reading; learning others excellent programming style and techniques; basically how to continue learning, it is estimated that there is no need to say anything, I believe everyone has their own plan. ^ _ ^
The above books are generally played 8.5 fold, which is not convenient to go to the bookstore, www.dangdang.com online also buy.