数据挖掘算法ID3，java语言进行描述的

MD5算法是将数据进行不可逆加密的算法有较好的安全性，在国内如寿信的安全支付平台就采用此算法。-MD5 algorithm is not reversible data encryption algorithm has good security, in domestic life, such as letter secure payment platform on the use of this algorithm.

javaMail发邮件 -JavaMail

基于lucene的 全文检索程序。可以对office等文件pdf文件进行检索，检索到的位置进行高亮显示。-Based on the Lucene full-text retrieval procedures. Office and other documents on pdf files retrieval, retrieved location highlighted.

http连接的客户端程序-http connect client

里面详细的介绍了R树的结构，详尽的描述了一个R树类-Which describes in detail the structure of R tree, detailed description of an R category tree

Struts、Spring、Hibernate实现的登陆程序，比较简单，适合入门学习-Struts, Spring, Hibernate realize landing procedures, relatively simple, suitable for entry-learning

离散数学的多种方法-of many ways

HANNOI-塔 运行效果与程序发布 主类 Tower Hannoi-塔 HannoiTower 塔点 TowerPoint 盘子 Disk -HANNOI-tower operation and procedures of the effect of the main types of release TowerHannoi-tower tower HannoiTower point TowerPoint plate Disk

一个JAVA的拖动组件-a Java Component Drive

Java十大经典案例 源代码 非常实用 值得学习-Ten classic case of Java source code is very useful to learn from