public void Remove(int Item, BSTNode Parent = null)
{
if (Item < Data)
{
if (Left != null)
{
Left.Remove(Item, this);
}
return;
}
else if (Item > Data)
{
if (Right != null)
{
Right.Remove(Item, this);
}
return;
}
if ((Left == null) && (Right == null))
{
if (Parent.Left == this)
{
Parent.Left = null;
}
else
{
Parent.Right = null;
}
}
else if ((Right != null) && (Left != null))
{
Data = Right.MinValue();
Right.Remove(Data, this);
return;
}
else if (Right != null)
{
if (Parent.Left == this)
{
Parent.Left = Right;
}
else
{
Parent.Right = Right;
}
}
else if (Left != null)
{
if (Parent.Left == this)
{
Parent.Left = Left;
}
else
{
Parent.Right = Left;
}
}
}
public void Remove(int e)
{
Root.Remove(e);
}