2007/7/15, [EMAIL PROTECTED] <[EMAIL PROTECTED]>:
from YAHTExercise 4.9 Write a function elements which returns the elements in a BinaryTree ..... Any clues on how to proceed?
You have to use pattern-matching on the constructors of the BinaryTree, with a recursive function. Do you understand that ? -- Jedaï _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe