In that case I would imagine index origin 0 can be extended to negative indexing, while origin 1 cannot (without causing abnormality) if the intend of index origin 1 is to disallow position 0.
Втр, 27 Июл 2010, Roger Hui писал(а): > > How does APL interpret negative index for either index origin? > > No APL I know of implements negative indexing. > It would be a consistent extension because it'd > replace an error with a result. > > > ----- Original Message ----- > [---=| TOFU protection by t-prot: 30 lines snipped |=---] -- regards, ==================================================== GPG key 1024D/4434BAB3 2008-08-24 gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
