/// <summary>
/// This method creates a new Linked list with 2 nodes.
/// </summary>
static void instantiateList()
{
Node node1 = new Node(7);
Node node2 = new Node(9);
SLinkedList numList = new SLinkedList(node1);
numList.Append(node2.Data);
numList.Print();
}
public static void Main(string[] args)
{
Console.WriteLine(" It's a small world after all.");
Console.WriteLine(" ");
Console.WriteLine(" ");
SLinkedList newList = new SLinkedList();
newList.Insert(5);
Console.WriteLine($"{newList}");
newList.Append(25);
newList.InsertAfter(17, 12);
newList.InsertBefore(25, 16);
newList.Print();
}