hiredman in the lead!
(dotimes[i 4](println"Happy Birthday"({2"Dear XXX"}i"To You"))) -> 63
On Fri, Sep 18, 2009 at 12:32 AM, Kevin Downey <redc...@gmail.com> wrote:
>
> :(
>
> map is lazy, so you'll need to wrap it in doall
>
> (dotimes [i 4] (println "Happy Birthday" ({2 "Dear XXX"} i "To You")))
>
> On Thu, Sep 17, 2009 at 9:17 PM, David Nolen <dnolen.li...@gmail.com>
> wrote:
> > Actually to be fair, here's a Clojure version that uses as little
> whitespace
> > as the Scala and Java ones do.
> > (map #(str"Happy Birthday "%)(assoc (vec (replicate 4"To You"))2"Dear
> XXX"))
> > ; -> 76 chars
> >
> > On Fri, Sep 18, 2009 at 12:14 AM, David Nolen <dnolen.li...@gmail.com>
> > wrote:
> >>
> >> Your basic approach seems sound:
> >> (map #(str "Happy Birthday " %) (assoc (vec (replicate 4 "To You")) 2
> >> "Dear XXX") -> 81 chars including white space
> >> for(int i=0;i<4;i++){System.out.println("Happy Birthday "+(i==2?"Dear
> >> XXX":"To You"));}) -> 88 chars
> >> (1 to 4).map{i=>"Happy Birthday %s".format(if(i==3)"Dear XXX"else"To
> >> You")}.foreach{println(_)} -> 95 chars
> >> Anyone have a shorter version? :)
> >> On Thu, Sep 17, 2009 at 11:53 PM, Wilson MacGyver <wmacgy...@gmail.com>
> >> wrote:
> >>>
> >>> This blog post got me thinking.
> >>> http://www.artima.com/weblogs/viewpost.jsp?thread=268561
> >>>
> >>> Basically it contains both a Java one liner and Scala one liner.
> >>>
> >>> Java:
> >>> for(int i=0; i<4; i++) { System.out.println("Happy Birthday " + (i==2
> >>> ? "Dear XXX" : "To You")); }
> >>>
> >>> Scala:
> >>> (1 to 4).map { i => "Happy Birthday %s".format(if (i == 3) "Dear XXX"
> >>> else "To You") }.foreach { println(_) }
> >>>
> >>> the goal is to generate
> >>>
> >>> Happy Birthday To You
> >>> Happy Birthday To You
> >>> Happy Birthday Dear XXX
> >>> Happy Birthday To You
> >>>
> >>>
> >>> I started thinking about how to do this in clojure. My first reaction
> was
> >>> to
> >>> think of the sentences as two sequences. Uses replicate to generate
> >>> them, and map str to join them from two collections.
> >>>
> >>> ie, (map str (replicate 4 "Happy Birthday ")...
> >>>
> >>> Is there a more "clojure" way to do it?
> >>> because using replicate to generate the 2nd sequence seem like
> cheating.
> >>> ie, replicate 2 "To You", 1 "Dear XXX", and then "To You" again.
> >>>
> >>>
> >>>
> >>> --
> >>> Omnem crede diem tibi diluxisse supremum.
> >>>
> >>>
> >>
> >
> >
> > >
> >
>
>
>
> --
> And what is good, Phaedrus,
> And what is not good—
> Need we ask anyone to tell us these things?
>
> >
>
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