无约束条件 max f(x1,x2)=21.5+x1*sin(4*pi*x1)+x2sin(20*pi*x2)

本系统采用Struts框架设计开发。采用Oracle9i数据库，还用到了网页设计的基本知识。开发工具JBuilder9，Dreamweaver MX等。-Struts framework design and development. Using Oracle9i database, the website also uses the basic design knowledge. JBuilder9 development tools, such as Dreamweaver MX.

状态机设计源代码-state machine design source code

jspf (Java Simple Plugin Framework) 是一个插件框架，集成了很多 IoC 框架的概念在里面-The jSPF library is pure Java SPF implementation. It was designed to match the current SPF-Specs of 2006-2009 (See RFC section). SPF is also knows as Sender Policy Framework. It was designed to detect email spoofing.This is the solution if you ever was tired of getting spam from yourself

moto手机专用的LWT类库源码，用来为moto手机界面开发调用窗口控件-dedicated Local Walsh Transform class library source code used to interface development moto phone call window controls

这是一个java小程序――贪吃蛇游戏， 算法简单，易懂-this is a application of java――EightSnake，very intereting.

Jmol是一个使用java语言编写的开源的免费三维分子显示工具,用于分子模型的浏览和编辑，可以支持多种分子格式，并支持多种常用的图像格式。 -Jmol is a java language to use free open-source tool for three-dimensional display elements for the molecular model of browsing and editing, the format can support a variety of elements, and supports a wide range of commonly used image format.

用java写得一个简单聊天室程序，解压后分别运行客户端和服务器端的jar文件-Written in a simple to use java chat room procedures, decompression, respectively, after running the client and server-side jar file

这是一个简单的rmi实现，只实现了最最基本的rmi功能-This is a simple rmi realize, realize only the most basic functions rmi

是javascript 的表单验证控制代码的很好手册-Forms Authentication is the javascript code of good manual control

java 编写的 ftp 客户端程序-prepared by the ftp client