Create method toList
that accepts a BinaryTree<Any>
and returns a List<Any>
containing all of the values in the tree, in any order.
Our suggestion is to have toList
create the list and then call a private recursive helper method to populate it.
You will need to import cs125.trees.BinaryTree
.
We've provided some code to get you started.
For reference, cs125.trees.BinaryTree
is defined like this:
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