这个例子可以帮助理解java爱好者java文件操作，打开…

这是一个用拉格朗日插值公式计算函数值的java程序，方便易用。-This is a formula with the Lagrange interpolation function value of the java process, user-friendly.

example for jsp and jsf

一个用JAVA做的菜单，供初学者参考-one do with JAVA menu for beginners reference

提供新会员注册功能，包括提供录入信息的界面，检查注册信息的有效性，并将注册会员信息保存在对应的数据库的数据表中-provide registration of new members, including the provision of information input interface to check the validity of registration information. Member registration information will be stored in the corresponding database tables

Java写的MD5加密算法，只有一个文件，很容易使用-MD5 encryption algorithms written in Java, only one file, it is easy to use

gps经纬度转换成大地平面坐标程序。 高人致电-gps latitude and longitude coordinates into the earth plane procedures. Call an expert

java swing控件，提供了像windows一样的expandBar控件。里面有相应的源码，文档和api说明-java swing Controls the same as windows expandBar control. There are corresponding source code, documentation and api note

Delete Files 删除文件-Delete Files deleted documents .......................

一个比较好的jsf　spring hibernate的例子-A better example jsf spring hibernate

p2p仿真器。开发者可以工作在覆盖层中进行创造和测试逻辑算法或者创建和测试新的服务。PlanetSim还可以将仿真代码平稳转换为在Internet上的实验代码，模拟器上的分布式服务对结构化的覆盖层协议使用相同API，在模拟器和底层网络上的服务并且对用户是透明的。-p2p simulator. Developers can work in the cover layer for the creation and testing of logic or algorithms to create and test new services. PlanetSim also simulation code can be converted into a smooth on the Internet experimental code Distributed simulator on the service structure of the cover layer protocol using the same API, simulators at the bottom and network services to users and is transparent.