Did in include locking the names for verbs etc? On Fri, Jan 22, 2010 at 8:51 AM, Roger Hui <[email protected]> wrote:
> > Another thing I'd really like in J (and rookies shouldn't be allowed > > to ask such things) is something like the C++ "const". A way of > > locking down the name of a quantity so that it can't be changed during > > "the run", whatever that is -- at least not without raising an error. > > As I recall, at one point in J there was a version > of the global copula =:: which is "assign once", > and an error "not reassignable" which is signalled > on subsequent assignments. I don't recall why > that was removed. > > > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
