"Max cs"
hi all, not sure if there is someone still working during holiday like me : )
I got a little problem in implementing some operations on tree.
suppose we have a tree date type defined:
data Tree a = Leaf a | Branch (Tree a) (Tree a)
I want to do a concatenation on these tree just like the concat on list. Anyone has idea on it? or there are some existing implementation?
The semantics of tree concat vary, depending on what type of tree you want to have. In the simplest case, it's unbalanced, so you can just do concat :: Tree a -> Tree a -> Tree a concat x y = Branch x y if, on the other hand, you want to keep the tree balanced, or sorted, or whatever, things get more involved. -- (c) this sig last receiving data processing entity. Inspect headers for copyright history. All rights reserved. Copying, hiring, renting, performance and/or quoting of this signature prohibited.