RE

Arrays in java introduction

用java编的简单的计算器，虽然简单却实用。具有图形化界面(Java made using a simple calculator, although simple but practical. With a graphical interface)

实现传输层UDP的功能，进行文件的发送等功能的实现(UDP transport layer, file send and other functions to achieve)

影院电影票浏览、订票、留言等管理，数据库为mysql(Cinema ticket browsing, booking, message management, database for MySQL)

鼠标的控制和优化的几个很好的小程序的源代码,对鼠标好些功能都作了设计,(The mouse control and optimization of several good small program source code, all the better for the mouse function design,)

定义4个类，MyShape、MyLine、MyRectangle和MyOval，其中MyShape是其他三个类的父类。MyShape为抽象类，包括图形位置的四个坐标；一个无参的构造方法，将所有的坐标设置为0；一个带参的构造函数，将所有的坐标设置为相应值；每个坐标的设置和读取方法；abstract void draw(Graphics g)方法。MyLine类负责画直线，实现父类的draw方法；MyRectangle负责画矩形，实现父类的draw方法；MyOval负责画椭圆，实现父类的draw方法。编写一个应用程序，使用上面定义的类，随机选取位置和形状，绘制20个图形。(Defines four classes, MyShape, MyLine, MyRectangle and MyOval, which MyShape the other three parent class. MyShape is an abstract class, including graphics position four coordinates a no-argument constructor, all the coordinates are set to 0 a parameterized constructor, all the coordinates is set to the corresponding values each coordinate set and reading method abstract void draw (Graphics g) method. MyLine class is responsible for drawing straight lines, to achieve the draw method of the parent class MyRectangle responsible for drawing rectangles, to achieve the parent class draw method MyOval responsible painted oval, draw method to achieve the parent class. Write an application that uses the class defined above, randomly selected location and shape, draw 20 graphics.)

本书是Rod Johnson写的J2ee without EJB的第一章。(The book is written by Rod Johnson)

基于网络编程，用Java写的服务器与客户端一对一聊天(Web-based programming, written in Java chat server and client one on one)

数据库连接驱动，用于jsp和servlet中，比较简单的(jadc driver)

超市管理系统，可以进行买卖货物，以及库存的统计(Supermarket management system, you can buy and sell goods, as well as inventory statistics)