Java classic program

小巧的JSP聊天室.zip-compact JSP chat rooms. Zip

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.

用报表开发工具开发各种报表的小例子，很有帮助的。-Ireport statements used to develop a small example, very useful.

K-Means.java K-means分群法(组数数据皆不固定，以读入档案， iris.txt)-K-Means.java K-means grouping method (group, none fixed the number of data in order to read the file, iris.txt)

add delete update select

时间日期，有各种功能-time period, the various functions

一个图形编辑器，可绘制圆形、矩形、直线等 可选择、删除-a graphics editor, can be drawn circle, rectangle, line, etc., to choose to delete

java编写的网络购物简洁版，用的是MyEclipse,SQLServer 2000,Tomcat-java prepare concise version of the network to use the MyEclipse, SQLServer 2000, Tomcat

使用Java编写socket客户端程序的小例子-Socket client program write by java.

连接oracle数据库的数据库元数据的操作-database metadata operation