基于UDP实现有客户端和服务器端的网络聊天室

基于postgres,tomact上的网上售书系统-Based on postgres, tomact on the online bookselling system

This method was made to convert special characters from a String to HTML codification.

三层客户服务器结构中树型结构组件设计与实现-three-tier client server architecture which tree structure Component Design and Implementation

电脑用户登录注册系统，有浏览者，学生和教师三种权限-Register Sign In computer system users, have visitors, students and teachers in the three powers

基于JAVA的ICQ系统当用户通过UDP收到消息后，可以通过 DatagramPacket的方法InetAddress getAddress()得到对方的ip地址，通过对好友列表比较以判断是谁并提示用户收到某某的消息，然后用户选择该用户查看消息，如果好友列表没有该人就显示收到陌生人的消息。用户可以按陌生人按钮查看消息。-JAVA-based system when a user of the ICQ through UDP Receive news, DatagramPacket way through InetAddress getAddress () to be each other

Struts in action 代码,无密码-Struts in action code, without passwords

java 图像用户界面开发中的一个简单的JOptionPane 例子，仅供参考学习。-java graphical user interface development in a simple JOptionPane example, learning is for reference only.

一些Java最基础的程序，java初学者可以多看看或许有好处的-learing

java的继承机制的演示，有关swing 界面的继承机制的实现。-the inheritance mechanism of the display, the swing interface inheritance mechanism to achieve.

这是本科生的毕业设计，做的还不错，可以参考参考-This is the undergraduate graduation design, done well, can refer to reference