POI是Apache软件基金会的开放源码函式库，POI提供API给Java程式对Microsoft Office格式档案读和写的功能-POI is an open source Apache Software Foundation library, POI API to the Java programming available on the Microsoft Office format files read and write functions

Java操作Excel POI(Jakarta POI API), JXL(Java Excel API) 内容包括: 1.所需jar文件 2.个人整理关于POI与JXL的资料 3.示例的源代码-Java Operation Excel POI (Jakarta POI API), JXL (Java Excel API) includes: 1. Required jar files 2. Personal order information