> -----Oorspronkelijk bericht----- > Van: [email protected] [mailto:programming- > [email protected]] Namens Alex Gian (....) > It's still not a "filter" verb on its own, though, as specified (left > arg - boolean verb, right arg - list to filter) >
IMO this (and more!) is just what # is doing: (prime ; (prime # ]) ; ])>:i.9 +-----------------+-------+-----------------+ |0 1 1 0 1 0 1 0 0|2 3 5 7|1 2 3 4 5 6 7 8 9| +-----------------+-------+-----------------+ R.E. Boss ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
