internal Node055 Add(Node055 newNode)
{
if (_head == null)
{
_head = newNode;
return(newNode);
}
var innerHead = _head;
while (innerHead.Next != null)
{
innerHead = innerHead.Next;
}
innerHead.Next = newNode;
return(newNode);
}
internal Node055 MeetNode(Node055 head)
{
Node055 point = head; //指针1
Node055 point1 = head; //指针2
while (point1 != null && point1.Next != null)
{
point = point.Next;
point1 = point1.Next.Next;
if (point1 == point)
{
return(point1);
}
}
return(null);
}