random paintings ten random colors random length of the straight line of small p...

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.

商场VIP管理系统我的课程设计,用的是ACCESS,是我用记事本改的(Store the VIP management system of curriculum design, I use the ACCESS, is I use notepad to change)

在JAVA中如何实现两棵树之间的拖拽功能.-JAVA How to realize the two trees between the drag and drop functionality.

有关文件读写的一个小程序-relevant documents to read and write a small program

jbuilder9实用例子。-jbuilder9 practical examples.

Applet与Swing编写一个简单的HTML浏览器,是一个学习的好列程-Applet and prepared a simple HTML browser, a study is a good way out

输入输出程序演示例子-input and output procedures demonstration examples

接上一个程序 播放器可以实现波形的显示 还可以改变采样点个数和算法-procedures connected to a player can achieve waveform display can also change the number and sampling algorithm

裁减一个图象的部分，然后动画显示的例子，-a reduction of portions of images, and then show examples of animation,

一款国外的工作流设计软件，基于java平台，提供简单的工作流设计功能(A foreign workflow design software, based on java platform, provides a simple workflow design features)