public void Print()
{
SLNode Runner = Head;
while (Runner != null)
{
Console.Write($"{Runner.Value} -> ");
Runner = Runner.Next;
}
Console.WriteLine();
}
public bool HasLoop()
{
SLNode walker = Head;
SLNode runner = Head.Next;
while (walker != null && runner != null && runner.Next != null)
{
if (walker == runner)
{
return(true);
}
walker = walker.Next;
runner = runner.Next.Next;
}
return(false);
}
public void Reverse()
{
SLNode prev = null;
SLNode curr = Head;
SLNode next = curr.Next;
while (next != null)
{
curr.Next = prev;
prev = curr;
curr = next;
next = next.Next;
}
curr.Next = prev;
Head = curr;
}
public void Add(int val)
{
if (Head == null)
{
Head = new SLNode(val);
}
else
{
SLNode Runner = Head;
while (Runner.Next != null)
{
Runner = Runner.Next;
}
Runner.Next = new SLNode(val);
}
}