public void PostOrder(Node root)
{
// left, right, root
if (root != null)
{
PostOrder(root.Left);
PostOrder(root.Right);
root.displayNode();
}
}
public void Preorder(Node root)
{
// root, left, right
if (root != null)
{
root.displayNode();
Preorder(root.Left);
Preorder(root.Right);
}
}
public void InOrder(Node root)
{
// left, root, right,
if (root != null)
{
InOrder(root.Left);
root.displayNode();
InOrder(root.Right);
}
}
