Q1

        //Q1
        private static Random rnd = new Random();
        public static Node<int> RandomNode()
        {
            int length, next;
            length = rnd.Next(5, 11);
            next = rnd.Next(10, 100);
            Node<int> n = new Node<int>(next);
            Node<int> n2;
            for (int i = 1; i < length; i++)
            {
                next = rnd.Next(10, 100);
                n2 = new Node<int>(next);
                n2.SetNext(n);
                n = n2;
            }
            return n;
        }