Finding Data
Now, we want to find certain data inside the Binary Search Tree.
The general code shown below.
Find (Node current, Data value)
{
    if (current == null)
        return null;
    if (current.Value == value)
        return current;
    if (value < current.Value)
        return Find(current.Left, value);
    else
        return Find(current.Right, value);
}
Find(Root, 3);
Find(Root, 5);
Find(Root, 8);
