Java

通过这个程序，充分理解理解抽象类与接口的概念。(Through this program, understand fully understand the concept of abstract classes and interfaces.)

测试手机JVM参数，屏幕大小，字体设置，RMS，内存HEAP，按键键值等。(JVM parameters of the test phone, the screen size, font settings, RMS, memory, HEAP, keypad keys and so on.)

将输入的二进制字符串装换为16进制字符串并输出(Equipment for the input binary string to hexadecimal string and output)

中科院分词器（java）,分词效果不错 里面还有ＡＰＩ　ｄｅｍｏ　使用文档等文件夹　(CAS segmentation unit (java), there is also the effect of a good word to use API demo documents and other folders)

数据库课程设计，教材管理系统，本系统能够投入实际的使用并且满足基本的功能要求。要求具有极高的可靠性、安全性和易维护性，具有较高的可移植性。 本系统实现了以下的功能： （1） 查询模块：根据种类，查询教材的相关信息； （2） 征订模块：根据需要，征订员将需要征订的教材数据输入教材信息表 （3） 采购模块：采购员审核教材征订的信息，如果需要采购则通过审核，否则 删除征订的信息 ⑷ 用户管理：用(atabase of curriculum design, materials management system, the system can allocate the actual use and to meet the basic functional requirements. Requires a very high reliability, security and easy-maintenance, high portability. The system to achieve the following functions: (1) Query Module: In accordance with the type of query-related information materials (2) Subscription Module: In accordance with the needs of Subscription Subscription Members will need to enter the teaching materials data information table (3) procurement modules: Purchaser audited Subscription information materials, if required by the procurement audit, or delete subscription information ⑷ User Management: User administrators can create user information, delete users, modify user information)

Java EJB写的Calculate计算器，文件比较多，学习EJB的可参考下。计算器是学习各类编程语言时候经常学写的小程序，可以学到不少知识点，不多介绍了，自己下载源码看下吧。 (Java EJB wrote Calculate Calculator, more documents, learning EJB can refer. The calculator is learning all kinds of programming languages often when learning to write small programs, you can learn a lot of knowledge points, little introduction, and to download the source code look it.)

用java开发的坦克大战，里面有源码，还有相关的资料(Tank War)

A Java calculator that uses a recursive descent parser converted directly from C++ code.

用gnu.io.rxtx写的一个串口助手(A serial port assistant written in gnu.io.rxtx)

javabean开发的jsp上传文件，支持多文件上传(javabean development jsp upload documents to support more file uploads)