Actually, you've touched an important point there. It's balancing that I'm having difficulty with.
Paul
At 23:46 09/05/2008, you wrote:
PR Stanley <[EMAIL PROTECTED]> wrote:

> Hi
> data Ord a => Tree a = Nil | Node (Tree a) a (Tree a)
> How would one go about inserting a value in a binary search tree of
> the above description?
>
Using a library ;)

Inserting isn't the problem, balancing is where things get interesting:
have a look at

http://en.wikipedia.org/wiki/AVL_tree

--
(c) this sig last receiving data processing entity. Inspect headers for
past copyright information. All rights reserved. Unauthorised copying,
hiring, renting, public performance and/or broadcasting of this
signature prohibited.

_______________________________________________
Haskell-Cafe mailing list
Haskell-Cafe@haskell.org
http://www.haskell.org/mailman/listinfo/haskell-cafe

_______________________________________________
Haskell-Cafe mailing list
Haskell-Cafe@haskell.org
http://www.haskell.org/mailman/listinfo/haskell-cafe

Reply via email to