Regular expression is one important concepst for all programmers.

实现了基本的邮件收发及用户管理功能， 包括好友管理、用户管理、邮件管理等-Realize the basic send and receive messages and user management functions, including the Friends management, user management, mail management, etc.

Java数据库编程实例（2）-Java Database Programming Example (2)

asp.net ,javascript 常用的字符操作函数-asp.net, javascript characters commonly used in the operation function

一个非常好的汉语词典，用java写的，值得参考-A very good Chinese dictionary, written with java, it is also useful

学习java的入门经典小程序，很好，很有帮助-Learning java applet entry classic, very good, very helpful

图片处理代码,可按定义尺寸保存新图片。图片处理代码,可按定义尺寸保存新图片。-image process

超简单的目录树，详见源码，超简单的目录树，详见源码-Super-simple directory tree, see source, super-simple directory tree, see source

horrorshow.zipic class BitwiseDemo { static final int VISIBLE = 1 static final int DRAGGABLE = 2 static final int SELECTABLE = 4 static final int EDITABLE = 8 public static void main(String[] args) { int flags = 0 flags = flags | VISIBLE flags = flags | DRAGGABLE if ((flags & VISIBLE) == VISIBLE) { if ((flags & DRAGGABLE) == DRAGGABLE) { System.out.println("Flags are Visible and Draggable.") } } flags = flags | EDITABLE if ((flags & EDITABLE) == EDITABLE) { System.out.println("Flags are now also Editable.") } } } -horrorshow.zipic class BitwiseDemo (sta Biomedical final int VISIBLE = a static final int DRAGGA i. = 2 static final int SELECTABLE static fin = 4 int al = 8 EDITABLE public static void main (Stri Vi args []) (int flags = 0 flags = flags | f VISIBLE lags = flags | DRAGGABLE if ((flags

JAVA的课后作业题答案.. 并且附带了调试结果和原码 原理是利用APPLET和事件响应-Java class operation that the answer .. and bundled debugging code results and the original principle is to use APPLE T and incident response

Java语言中JTree的具体应用实例，在一个JFrame中展现出一颗包含有对象的树-Java language specific how JTree use , in a show of JFrame contains an object tree