public void addToEnd(int data)
{
if (next == null)
{
next = new SingleLinkNode(data);
}
else
{
next.addToEnd(data);
}
}
public void AddToEnd(int data)
{
if (headNode == null)
{
headNode = new SingleLinkNode(data);
}
else
{
headNode.addToEnd(data);
}
}