IEnumerator <T> IEnumerable <T> .GetEnumerator()
{
LoopNode <T> current = Head;
do
{
if (current != null)
{
yield return(current.Data);
current = current.Next;
}
}while (current != Head);
}
public void Add(T data)
{
LoopNode <T> node = new LoopNode <T>(data);
// если список пуст
if (Head == null)
{
Head = node;
Tail = node;
Tail.Next = Head;
}
else
{
node.Next = Head;
Tail.Next = node;
Tail = node;
}
count++;
}