Hi user=> (def r (map #(do (print "-") %) '(1 2 3 4 5))) #'user/r user=> (println r) (--1 -2 -3 -4 5) nil
On Wednesday, August 28, 2013 4:57:49 PM UTC+8, Christian Sperandio wrote: > > Hi, > > Try just one thing: > > (def r (map #(do (print "-") %) '(1 2 3 4 5))) > > And after, do (println r) > > What do you get? > > > > > > > > 2013/8/28 <ljcp...@gmail.com <javascript:>> > >> Hi >> >> (map #(do (print "-") %) '(1 2 3 4 5)) >> I think the result should be (-1 -2 -3 -4 -5), but it is (--1 -2 -3 -4 >> 5), it's difficult to understand, >> Can someone give answer? >> >> -- >> -- >> You received this message because you are subscribed to the Google >> Groups "Clojure" group. >> To post to this group, send email to clo...@googlegroups.com<javascript:> >> Note that posts from new members are moderated - please be patient with >> your first post. >> To unsubscribe from this group, send email to >> clojure+u...@googlegroups.com <javascript:> >> For more options, visit this group at >> http://groups.google.com/group/clojure?hl=en >> --- >> You received this message because you are subscribed to the Google Groups >> "Clojure" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to clojure+u...@googlegroups.com <javascript:>. >> For more options, visit https://groups.google.com/groups/opt_out. >> > > -- -- 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 --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.