At 00:32 +0800 2007/04/16, bill lam wrote:
....J uses value semantics in that you cannot update any nouns by passing them as argument to verbs.
Unless the "nouns" are mapped files..... sigh Question, should 4!:0 <'mapped_name' return something other than 0?? Might be useful in mapping potential mine fields... - joey ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
