On Thu, Apr 23, 2009 at 2:11 PM, Emeka <emekami...@gmail.com> wrote: > Laurent, > > Sampi question was; > > > Let's say I have a sequence of integers: > > (def a (3 9 1 5 102 -322 ...)) > > > > Is there a function for inserting an object—let's say :foo—after > > elements that fulfill a certain predicate? > > Furthermore, I mean inserting :foo after any block of elements that > > fulfill it: > > > > (mystery-function (partial > 6) a) ; -> (3 :foo 9 1 5 :foo 102 > > -322 :foo ...) > > I didn't know that :foo should also be the last element of the list. Did he > actually asked for this?
(partial > 6) is the same as #(> 6 %) so Samppi's example puts :foo after a group of elements if (> 6 element) for each of those elements. i.e. (1 2 3 4 5 6 7 8) => (1 2 3 4 5 :foo 6 7 8) because 6 is greater than all of 1, 2, 3, 4, and 5, but none of the other elements. and (3 4 5 8 4 2) => (3 4 5 :foo 8 4 2 :foo) because 6 is greater than 3, 4 and 5 and it is also greater than 4 and 2. -- Michael Wood <esiot...@gmail.com> --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
