static void Main(string[] args)
{
SLL S = new SLL();
S.add(5);
S.add(19);
S.add(15);
S.print();
S.search(19);
S.search(5);
S.update(5, 8);
Console.ReadLine();
}
static void Main(string[] args)
{
SLL LL = new SLL();
Console.WriteLine("This is the Add First method");
LL.AddFirst(1);
LL.AddFirst(2);
LL.AddFirst(3);
DisplayList(LL.Head);
Console.WriteLine("This is the Add Last method, 5 and 6 are added to the end of the list");
LL.AddLast(5);
LL.AddLast(6);
DisplayList(LL.Head);
Console.WriteLine("this is the Add before method, I have chosen to add 8 before the value of 3");
LL.AddBefore(8, 3);
DisplayList(LL.Head);
Console.ReadLine();
Console.WriteLine();
}