public int Height()
{
// get
// {
int leftHeight = LeftChild == null ? 0 : LeftChild.Height();
int rightHeight = RightChild == null ? 0 : RightChild.Height();
return(Math.Max(leftHeight, rightHeight) + 1);
//if (ChildCount == 0)
//{
// return 1;
//}
//if (LeftChild.Height > RightChild.Height)
//{
// return LeftChild.Height + 1;
//}
//return RightChild.Height + 1;
// }
}
void UpdateHeight(Node <T> node)
{
int temp = node.Height();
}
