Hello

I'm a haskell newbie that tries to create a tree with arbitary numbers of childs.

I create the data structure but i can't do anything on it can someone please help

me with a small function that sums the values of the leafs, so i don´t loose my hair

so fast.

The datastructure looks like this and a binary tree built with it would look like this:

data GeneralTree = Nil | Node (Integer,[GeneralTree])

tree =
  (20,
   [
    (-20,[(30,[Nil]),(20,[Nil])]),
    (40,[(65,[Nil]),(-40,[Nil])])
   ]
  )

Best regards

Martin Gutsfsson