该系统是B/S结构的，server记载着给用户端的信息，client向server上传信息，各client只能从server上下载信息...

1、 聊天室的实现，需要一个客户端和一个服务器端。客户端具有下列的功能：用户登录，退出，可以看到聊天室中的成员列表，以及当前聊天室的聊天信息。以及可以输入信息并发给服务器端。服务器端具有下列的功能：应保存当前登录的用户列表，以及每个用户所聊天的信息的功能，并且要能做到随时更新显示在客户端的用户列表和聊天室列表。-1, chat rooms realize the need for a client and a server-side. The client has the following features: User Login, quit, you can see the chat room in the members list, and the current chat room chat message. And can enter information and distributed server-side. Server-side with the following features: should keep a list of users currently logged on, and each user of the chat function of the information, and can be updated to show the user on the client list and a list of chat rooms.

SSD3的EX5，绝对OK，已经得了100分，大家放心下载-SSD3 the EX5, is absolutely OK, has won 100 points, we rest assured downloads

java获得鼠标所在位置的图像的rgb值-location of the mouse in the image rgb values

JAVA BEAN学习教材，很经典的教程，很适合初学者学习-Java Beans learning materials, the classic guide is well-suited to beginners learning

图书管理系统可用于读者借书,还书,超期罚款,还可以(Books management system management system can be used for readers to borrow books, books, are fine, still can)

说明：  JVM参数调优及JAVA工具使用,JVM参数调优及JAVA工具使用JVM参数调优及JAVA工具使用JVM参数调优及JAVA工具使用(jvmjvmj,vmjvmjvmjvmjvmjv mjvmjvmjvmj vmjvmjvmjvmjvmjvmjvmjvmjvmjvm)

An example about Desicion Tree implemented in Java

闪烁文本 跟动鼠标动画-flashing text with the mouse and animation

java 写的瀑布的程序-written procedures Falls

一个小例子，一场java和vrml编辑的游戏，从中可以学习java对vrml的调控，希望大家可以相互学习-A small example of a java and VRML editor games, can learn java from the control of VRML, I hope everyone can learn from each other