infoubi
Jungspund
Dabei seit: 30.07.2015
Beiträge: 14
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Aha! okay! 
Also:
public ArrayList<T> createSortedList(BinarySearchTree<T> tree) {
return createSortedList(tree, new ArrayList<T>());
}
private ArrayList<T> createSortedList(BinarySearchTree<T> tree, ArrayList<T> list)
{
if (tree.left != null)
createSortedList(tree.left, list);
list.add(tree.thing);
if (tree.right != null)
createSortedList(tree.right, list);
return list;
}
Und das wärs, oder? =)
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