Hi Jeff, you're using defn which defines a function instead of def which defines a var;
(def vect1 [1 2 3 4]) #'user/vect1 user=> (* (count vect1) 5) 20 Rgds, Adrian. On Mon, Sep 14, 2009 at 8:05 AM, Jeff Gross <j3f...@gmail.com> wrote: > > I have a vector that I need to count the size of and do a simple math > calculation with. > Say for example: > (defn vect1 [1 2 3 4]) > > Typing (count vect1) returns the size of 4 that I need. I thought that > I could simply use (count vect1) in an a simple infix expression, ie: > (* (count vect1) 5) however, I get a class cast exception error > that the java.lang.integer cannot be cast to clojure.lang.ifn. How > would I go about doing this correctly? > > > > --~--~---------~--~----~------------~-------~--~----~ 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 Note that posts from new members are moderated - please be patient with your first post. 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 -~----------~----~----~----~------~----~------~--~---
