Hi,

W dniu 02.03.2014 21:06, Roelof Wobben pisze:

Thanks.

This does the job :

import Data.Char

x = map isLower "ABCde":[]
-- Note that comments are preceded by two hyphens
{- or enclosed
in curly brace/hypens pairs. -}
main = print x

You have a list of lists of booleans: [[Bool]]. You should get a list of booleans: [Bool] instead.

Regards,
Emanuel