Dear J forum,
To my surprise I found out that
a =. b =. 480 640$0
is not the same as
a =. 480 640$0
b =. 480 640$0
as the first gives you two names pointing to the same data. I guess that should
be ok, and it saves space (but what would be the prupose?)
I passed both as pointers to a DLL (a .so in linux), which was supposed to put
two different images in a and b, and then the first is not ok. It only works
with the second variant :-)
Greetings from Cape Town,
Ben
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm
