该系统是一个基于p2p的即时聊天系统，使用java，便于移植，

Understand and apply exponentiation-Wind chill is the apparent temperature felt by exposed skin on a cold, windy day. Normally, there is a thin layer of warm air surrounding our bodies, and this warm air helps insulate us from the cold air around us. A strong wind reduces the amount of insulation by this air layer, so our skin loses heat at a faster rate than it would otherwise. Our skin feels colder, which makes us feel colder the temperature it "feels like" is the wind chill temperature. For example, if you re exposed to 30°F air moving at 20 mph, your skin loses heat at the same rate it would in calm 17.4°F air, so the windchill is 17.4°F. In 2001, the National Weather Service changed the formula used to calculate the wind chill index (the old formula produced temperatures that were too low). The new formula is: Wind Chill (in °F) = 35.74+ 0.6215 T- 35.75 (V0.16)+ 0.4275 T (V0.16) where T is the air temperature in °F and V is the wind velocity in mph. (In case

JUnit, java testing tool

java japplet写的关于监听事件的程序， 对于学习applet的初学者有帮助-java japplet write on the wiretapping incident procedures, learning applet help beginners

网上购物系统 管理员模块和用户模块，支持模糊查询商品，JAVA编写，MYSQL数据库。-Online shopping system administrator module and user module, to support the fuzzy inquiry of goods, JAVA prepared, MYSQL database.

这个程序是jsp环境，需要支持jsp的环境才能运行。比较适合初学者. 不过界面真是一级棒-the procedure is jsp environment, the need to support jsp environment can run. More suitable for beginners. However interface is maybe

关于操作系统生产者与消费者的源码,没有解压密码.-operating system on producers and consumers of the source, without extracting passwords.

用java编的图形用户界面求和，挺简单实用，适合初学者-series with the graphical user interface for peace, they are simple and practical, suitable for beginners

xfire实现web service例子-xfire achieve web service example

用jsp连接数据库做的一个登录界面，用户可以通过用户名和密码来进行登录-Jsp connect to the database to do with a login screen, the user can user name and password to log in

java 门户网站代码，功能齐全，说明完备，是学习的好资料-java j2me sms code functions that complete information is a good learning