很好的股票交易的源码，需要的可以研究一下。

java的三个源代码,IP的查询,求最大值,加密三个例子,供初学者学习用.-Three java src,query IP,request max number,encrypt.study for beginner.

声明：好易多电子书店是某作者在学习JAVA过程中的一个作业，所用的网站名字和公司名均为杜撰，如有同名，实在抱歉。 　　　本程序只可用于学习参考，不得用于商业系统，如有发现，将以法律解决。-statement : good Iddo electronic bookstore is a writer in the process of learning Java an operation, Terms used in the names and company names are invented, if the same name, really sorry. This procedure can only be used to study reference shall not be used for commercial systems and, if found, will be law.

关于文件处理的类，可以直接使用-on the document type, and can directly use

程序文件名称:TextFindReplace.java 功能:字符串的查找与替换-Program file name: TextFindReplace.java functions: Find and replace string

可以和任何语言搭配使用，用了都说好 java php c#等-Can be used in any language, that spent a good java php c#, etc.

JAVA写的BBS-JAVA write BBS

search the id numbers that is duplicated

XML Beans contains required to handle almost all the XML prasing and writing.

this prints the standard deviation and average of 10 random numbers

用JAVA开发的一个小型的目录监视系统，系统会每5秒自动扫描一次需要监视的目录，可以用来监视目录中文件大小及文件增减数目的变化。-JAVA development with a small directory monitoring system, the system will automatically scan every 5 seconds a need to monitor a directory, the directory can be used to monitor the increase or decrease the file size and file changes in the number.