Hello Jeff,
Wednesday, March 8, 2006, 8:08:57 PM, you wrote:
|
> |
dropTrailNulls list = reverse (dropWhile null (reverse list)) |
dropTrailNulls [] = []
dropTrailNulls ([]:xs) = case dropTrailNulls xs of
[] -> []
list -> []:list
dropTrailNulls (x:xs) = x : dropTrailNulls xs
should work faster. but in most cases speed is just not critical and Haskell
allows to implement such parts of program faster and easier (and easier to understand)
--
Best regards,