Christopher Tauss schrieb: > I am a professional programmer with 11 years experience, yet I just do > not seem to be able to get the hang of even simple things in Haskell. I > am trying to write a function that takes a list and returns the last n > elements.
Looking through the glasses of lazy evaluation, I would use my utility-ht:Data.List.Match module and write lastn n xs = ListMatch.drop (drop n xs) xs (ListMatch.drop ls xs) drops as many elements from xs as are in ls in the most lazy way. _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
