2009/6/14 Jochem Berndsen <joc...@functor.nl>: > Toby Miller wrote: >> caps1 s = all (\x -> isUpper (head x)) (words s) > This seems fine, but you need to check that words never returns a list > containing the empty string (otherwise `head' will fail).
Is there any such case? I was thinking about that as well, but couldn't think of any case where head would be called on an empty list. -- Deniz Dogan _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
