the directory of JVM's CLASSPATH

[deleted_user]

The code is as following:
data _null_;
declare javaobj _g ('Graphics');
_g.callVoidMethod ('readImage', '/dw/web/frame/jsp/vd/images/qq.jpg');
_g.callVoidMethod ('showImage');
_g.delete();
run;
I know that the file of Graphics.class should be located under the directory of JVM's CLASSPATH.But I don't know where is it,can anyone help me?thanks.
My SAS version is 9.1.3,and the system is AIX

[ChrisNZ]

Have you looked at the CLASSPATH environment variable?