detail how the jar files packaged and how to use

请认真阅读您的文件包然后写出其具体功能(至少要20个字)。尽量不要让站长把时间都花费在为您修正说明上。压缩包解压时不能有密码。系统会自动删除debug和release目录，所以请不要将文件放在这两个目录下 -Please read them carefully before you write the document package to their specific functions (at least 20 words). Try not to let the station master at the time you spend on the amendment note. Package should not have a password when extracting. The system will automatically delete debug and release directory, so please do not file on these two directory

java开发的大型论坛的源码，用了很多时间，希望能对大家有帮助。 -java source code developed by a large forum, with a lot of time, hoping to be helpful to everyone.

JAVA计算器，非常简单-Java calculators, and is very simple

用tcp,udp 实现的聊天室,都能正常运行,初学java网络编程的可参考-using tcp, udp achieve chat rooms, the normal operation of the network novice java programming reference

一款用Netbeans做的带读写的电影院售票系统-Netbeans to do with a cinema ticketing system with read and write

java applet和多线程编程的应用-java applet and multithreaded programming application

Jacob是使用JAVA调用COM组件的JAVA包，这是它的应用例子之一。-Jacob is to use JAVA call COM components, JAVA package, which is one example of its application.

java局域网聊天系统（cs架构含原码）纯java打造-java chat system, local area network (cs structure containing the original code) to create pure java

利用哈弗曼树实现的压缩解压缩，包含文件夹的压缩-Used to achieve compression Havermann tree extract that contains the folder compression

url的信息例子-url examples of information