j2me构建股票系统，虽然不是纯粹的源码，但里边阐述了源码与说明，相当于带有有解释的程序源码，对初学入门j2me的开发者来说，具有相当的作用。 可直接使用。 -j2me build a stock system, although not a pure source, but the inside explained the source and explanation, which is equivalent with the interpretation of program sourc