static void Main(string[] args)
{
MyLinkedList MyList = new MyLinkedList();
MyList.AddFirst(4);
MyList.AddFirst(8);
MyList.AddFirst(10);
MyList.PrintAllNodes();
Console.WriteLine("\t---*AddFirst*---");
Console.Write("enter a number to insert first:");
int num = int.Parse(Console.ReadLine());
MyList.AddFirst(num);
Console.WriteLine();
MyList.PrintAllNodes();
Console.WriteLine("\t---*AddAfter*---");
Console.Write("enter a number that you want to insert after:");
int AdAf = int.Parse(Console.ReadLine());
Console.Write("\nenter a number:");
int num1 = int.Parse(Console.ReadLine());
MyList.AddAfter(AdAf, num1);
Console.WriteLine();
MyList.PrintAllNodes();
Console.WriteLine("\t---*AddBefor*---");
Console.Write("enter a number that you want to insert befor:");
int AdBf = int.Parse(Console.ReadLine());
Console.Write("\nenter a number:");
int num2 = int.Parse(Console.ReadLine());
MyList.AddBefor(AdBf, num2);
Console.WriteLine();
MyList.PrintAllNodes();
Console.Write("enter a number to remove :");
int rem = Convert.ToInt32(Console.ReadLine());
MyList.DeleteNodebyKey(rem);
Console.WriteLine();
MyList.PrintAllNodes();
Console.Write("enter a number to search for :");
int search = int.Parse(Console.ReadLine());
MyList.SearchData(search);
Console.WriteLine();
Console.ReadKey();
}