窗口程序，滚动窗口的使用和布局

编写Java Application程序, 实现屏幕保护程序―飞跃星空，并具有同样的参数设置面板。-Java Application procedures for the preparation and realization of screen protection program- Star leap, and with the same parameter settings panel.

编解码MMS彩信的Java类库，同时提供了一个通过wap网关发送彩信的简易客户端-Java library for encoding/decoding MMS messages. Also provides a simlpe client for sending MMS through a WAP gateway.

五个java源程序- Five java source program

编写一个可变颜色的标签，用一个按钮控制颜色的改变与停止。点击按钮颜色停止变化，再点击该按钮颜色又开始变化。-The preparation of a variable color labels, using a button control to change the color and stop. Click the button to stop the color change, and then click on the button to change the color again.

聊天小程序：能实现一个聊天室多人聊天，使用socket通信-Chat Applet: to achieve more than a chat room chatting, the use of socket communication

绘制各种图表例（饼图柱状图分布图等）。利用JFreeChart类-Draw a variety of charts cases (pie chart histogram distribution maps, etc.). Use JfreeChart category

FireWorkFlow工作流,提供工作流引擎及源码-FireWorkFlow workflow, provide workflow engine and source code

用java实现的-used to achieve the

advanced programming in java

时间日期，有各种功能-time period, the various functions