public static void Test_OP(int seed)
        {
            int    n        = 11;
            string filename = @"mydataarray.dat";

            ListObject data = new ListObject(filename, n, seed);

            data.Print();

            Console.WriteLine("\n\nPRINTA DATRA\n\n");
            data.Swap(0, 1);
            data.Print();



            Console.WriteLine("---------------------------------------------");
            Stopwatch sw = new Stopwatch();

            sw.Start();

            data.Print();

            HeapSort_list_D.HeapSort(data, n);
            Console.WriteLine("---------------------------------------------");

            data.Print();

            sw.Stop();

            Console.WriteLine("Test OP success ");
            Console.WriteLine("Size of {0} count array was sorted in => {1}", n, sw.Elapsed);
            Console.WriteLine("---------------------------------------------");
        }
        public static void Test_OP(int seed, int n)
        {
            string filename = @"mydataarray.dat";

            ListObject data = new ListObject(filename, n, seed);

            Stopwatch sw = new Stopwatch();

            sw.Start();


            data.Print();

            HeapSort_list_D.HeapSort(data, n);

            data.Print();


            sw.Stop();

            Console.WriteLine("{1,9} took => {0}", sw.Elapsed, n);
        }