(doc count) ------------------------- clojure.core/count ([coll]) Returns the number of items in the collection. (count nil) returns 0. Also works on strings, arrays, and Java Collections and Maps nil
On Wed, Jan 28, 2009 at 11:15 AM, Peter Wolf <opus...@gmail.com> wrote: > > Here's a dumb question, but I can't find it in the docs: > > How do I get the length of a sequence? Is there some generic way to > find the number of elements in something that might be list, map, vector > or lazy? > > There must be some sort of built in function, or an idiom > > Thanks > P > > > > -- And what is good, Phaedrus, And what is not good— Need we ask anyone to tell us these things? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -~----------~----~----~----~------~----~------~--~---
