public ThreePointerTreeNode(int value, ThreePointerTreeNode left,
ThreePointerTreeNode right, ThreePointerTreeNode parent)
{
this.value = value;
this.left = left;
this.right = right;
this.parent = parent;
}
/* To determine when to print a node’s value, we would have to determine when it’s returned from.
* If it’s returned from
* its left child, then you would print its value then traverse to its right child, on the other
* hand if it’s returned from
* its right child, you would traverse up one level to its parent.
*/
public static void Inorder_iterative_NO_STACK(ThreePointerTreeNode root)
{
if (root == null) return;
ThreePointerTreeNode current = root;
while (true)
{
}
}