java 连接 sap 要用到的 librfc32.dll文件.将librfc32.dll的文件复制到目录 {windows-dir}\system32下面。如果该文件已经存在，则覆盖它。这个文件就是SAP的RFC协议实现，,sap to use java to connect to the librfc32.dll document. librfc32.dll documents will be copied to the directory (windows-dir) system32 be

How to get the java home dir.

自己用Java编写的Shell，实现了Shell中常用的cd，clr，dir，help，quit等功能。-A Shell file writed by myself in Java plat.It include the basic functions of Shell,such as cd,clr,dir,help,quit and so on.

查看某个文件夹中的图片，显示在网页中。程序片： package tom.jiafei import java.io.* class FileName implements FilenameFilter { public boolean accept(File dir,String name) { boolean boo=false if(name.endsWith(".jpg")||name.endsWith(".JPG"))