Plan 9 from Bell Labs’s /usr/web/sources/contrib/fernan/nhc98/src/prelude/PreludeList/Scanl.hs

Copyright © 2021 Plan 9 Foundation.
Distributed under the MIT License.
Download the Plan 9 distribution.


module Prelude where

scanl	   	 :: (a -> b -> a) -> a -> [b] -> [a]
scanl f q xs  	 = q : (case xs of 
			[]     -> []
			(x:xs) -> scanl f (f q x) xs)

Bell Labs OSI certified Powered by Plan 9

(Return to Plan 9 Home Page)

Copyright © 2021 Plan 9 Foundation. All Rights Reserved.
Comments to webmaster@9p.io.