利用按钮动作控制面板背景色,挺好玩的小程序,适合初学者

在线答疑系统 包括教师端功能学生端功能和管理端功能-Online Q & A system, including teachers, students end features and management of client-side functionality features

阿房投票问卷管理系统 1)管理员登陆帐号和密码都是admin。 2)数据库连接方式是使用JDBC For SQL Server驱动。用户使用时要修改opendata.jsp文件，修改SQL Server登陆用户名和密码。 3)目前的数据库连接、访问、修改都是通过页面完成，效率不是太高，在新版本中将使用JavaBeans实现。 4)新版本将添加如下功能：管理员权限设置、投票主题发布可选择单选或多选、投票者留言反馈等。-Awa vote a questionnaire Management System) administrator landing account and password are admin. 2) The database connection is to use SQL Server For JDBC driver. When users opendata.jsp document to amend, modify SQL Server username and password. 3) the current database connections, access, modify through the pages are completed, efficiency is not high, the new version will use JavaBeans achieve. 4) The new version will add the following functions : administrator settings, the option to vote theme release danxuan or election, voters voice feedback.

一个简单的时钟显示程序！-a simple clock display program!

基于Java的smpp协议点对点发送短消息的开发源码包，早两年写的，很完整了。-Smpp protocol based on Java, the development of point-source send a short message packet, as early as two years to write, very complete.

三维动画演示系统-3D animation demonstration system

java入门学习的好例子3-Introduction to learning java a good example of 3

这是我自己做练习的文件，希望可以给初学者一些帮助-This is my own practice document wish to give some help for beginners

该系统是一个使用Java语言开发,以国内开源Web MVC框架EasyJWeb作系统引擎的Java Web应用系统.系统主要实现的功能有订单录入、打印，销售汇总、原料管理、客户管理、生产配料计算、报表打印、汇总、系统数据管理及维护等功能,是一个使用非常简单的编码方式实现的Web开源应用系统。-The system is a use of Java language development, domestic open-source Web MVC framework EasyJWeb system engine for Java Web applications. Realize the function of the major orders have input, printing, sales summary, raw materials management, customer management, production ingredients, the statements print, summary, system data management and maintenance functions, is a very simple to use encoding realize the open-source Web applications.

模仿WINDOWS的WINZIP的一款软件，全java编写，用以压缩或解压文件的操作-WINDOWS imitate one of the WINZIP software, java-wide to prepare for file compression or decompression operation

这是一个数据库查询程序,比较简捷,易于学习-This is a database query procedures more simple and easy to learn