一个聊天室小程序，很好的，简单实用,很有代表性，下来

我们在写程序的过程中,有些时候需要知道一些电脑的硬件信息,比如我们写一些需要注册的程序的时候,就需要得到某个电脑特定的信息,一般来说,网卡的物理地址是不会重复的,-We are in the process of writing procedures, sometimes need to know some computer hardware information, such as we need to write the registration procedures for some time, it needs to be a computer-specific information, generally speaking, the physical address of network card is not duplicate,

程序如果发现不知道密码请在数据库里找. 如果遇到MD5加密文件，而又不知道的密码的， 请在数据库中换上这组加密的数据吧 MD5_16加密的请换成 469e80d32c0559f8 如果是MD5_32加密的换成 7fef6171469e80d32c0559f88b377245 那么密码就是admin-Procedures do not know if the password in the database to find. If there is MD5 encrypted file, and do not know the password, please put it in the database group of encrypted data encryption MD5_16 you please replace MD5_32 if it is encrypted 469e80d32c0559f8 7fef6171469e80d32c0559f88b377245 then the password is replaced by admin888

android下的记事本实现，有助于你初学者的学习！NotePad-android under the notebook to achieve

这是利用java语言来对xml文档进行处理的DOM程序-DOM

java画图程序. 能完成大多数的功能.-java drawing program. to complete the majority of functions.

功能强大的JAVA Servlet聊天程序-powerful Java Servlet chat program

模拟201卡电话机程序 -simulated 201 phone card procedures

互相学习，使大家更加容易学好java这门语言，多掌握跟多的知识。-Learn from each other, to make it easier for everyone to learn java the language, many have the knowledge with many.

Struts2一个应用示例。主要是加深对Struts2d的一个理解。希望对初学者有所帮助。-An application example of Struts2. Is a better understanding of Struts2d. Want to be helpful for beginners.

简单的劳保管理系统， 简单的劳保管理系统-A simple labor management system, a simple labor management system, a simple labor management system