[Haskell-cafe] Haskell - string to list isusses, and more

Deniz Dogan deniz.a.m.dogan at gmail.com
Sun Jun 14 12:31:05 EDT 2009

2009/6/14 Jochem Berndsen <jochem at 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

Deniz Dogan

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