public LlNode <T> Chain(T data)
{
var node = new LlNode <T>(data);
Next = node;
return(node);
}
public static bool Find <T>(LlNode <T> root)
{
if (root == null || root.Next == null)
{
return(false);
}
var slow = root.Next;
var fast = root.Next.Next;
while (fast != null && slow != null)
{
if (slow.Data.Equals(fast.Data))
{
return(true);
}
slow = slow.Next;
fast = fast.Next.Next;
}
return(false);
}
