Re: [Haskell-beginners] Pattern matching with one, two or more arguments

29 Nov 2009


      2009/11/29 legajid :
...
Another trick : how can i calculate consonnes with a method that makes the
difference between  the two lists [a..z] and  voyelles, rather  than writing
each consonant.
As we can append two lists (++), can we compute the difference between
lists, i.e. delete from the first list the elements that are present in the
second one ?
Use Data.List.\\

['a'..'z'] \\ "aoeui" ==> "bcdfghjklmnpqrstvwxyz"

-- 
Deniz Dogan