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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.)

Java实现一个信息提示窗口，实现方法：大多数的信息窗口是没有标题栏的，因此信息窗口不能由继承JFrame 类来实现，一种简单的做法是通过继承JWindow 来实现（当然继承Window 类也可以，但一个原则是尽量使用swing 中的界面类）。 　　在加载图信息窗口上的图片时，用到java.awt 包中的MediaTracker 类。使用该类的好处是可以更好地管理程序中要使用的图片，同时还可以保证图片和界面同时显示，避免了窗口显示后很久才显示图片的缺点。 ( Java implementation of an information prompt window method: Most of the information is no title bar of the window, the information window can not be achieved by the inherited class JFrame, a simple approach is to be achieved through inheritance JWindow (of course, the Window class can inherit but a principle is to make use of the interface class swing). When loaded on the chart image information window, use the java.awt package MediaTracker class. The advantage of using this class is that you can better manage the program you want to use the picture, but also can guarantee the picture display and interface simultaneously, avoiding the window a long time to display pictures shortcomings. )

编写一个Ellipsoid类，用于椭球体的表示，其中定义三个私有变量表示一个椭球体的长半轴a短半轴b和扁率apha(Write a Ellipsoid class, used to represent the ellipsoid, which defined three private variables represents an ellipsoid semimajor axis semiminor axis B and a of APHA)

web client....work for like the client server program using webservice concepts

软件工程设计--图书管理系统，实现基本的图书管理功能，利用流行的Struts框架架构的，里面包括了我的软件工程实习报告和设计包括和源代码。(Software engineering design library management system to achieve the basic library management features, using the framework of the popular Struts framework, which includes my internship report on software engineering and design including the source code.)

说明：  MagicDraw与外部通信的插件程序,通过开发MagicDraw的插件完成MagicDraw与外部软件的通信(Magicdraw plug-in program for external communication)

A simple example showing the use of bi-dimentional arrays.

mblog 毕业设计用的还没有完善,请大家多指点(mblog graduate design is not yet perfect, please keep pointing)

drag and droo menu of JSP page, it will give you same feature as igoogle.com

WebWork是由OpenSymphony组织开发的，致力于组件化和代码重用的J2EE Web框架。WebWork目前最新版本是2.2.2，现在的WebWork2.x前身是Rickard Oberg开发的WebWork，但现在WebWork已经被拆分成了Xwork1和WebWork2两个项目。(WebWork is developed by the OpenSymphony organization dedicated to componentization and code reuse J2EE Web framework. WebWork latest version is 2.2.2, and now WebWork2.x predecessor Rickard Oberg developed WebWork, but now has been split into Xwork1 WebWork and WebWork2 two projects.)