public static void checkListDeleteFirstSpeed(int quantity)
        {
            ArrayList testAL = createArrayList(quantity);

            Console.WriteLine("Procesing (with ArrayList). Please wait... \n");

            stopWatchAL.Restart();
            testAL.RemoveAt(0);
            stopWatchAL.Stop();

            tsAL = stopWatchAL.Elapsed;

            string elapsedTimeAL = String.Format("{0:00}.{1:000}",
                                                 tsAL.Seconds, tsAL.Milliseconds);

            ArrayListUtils.printReportAL(elapsedTimeAL);
        }
        public static void checkListInsertAtBeginningSpeed(int quantity, int newQuantity)
        {
            ArrayList testAL = createArrayList(quantity);

            Console.WriteLine("Procesing (with ArrayList). Please wait... \n");

            stopWatchAL.Restart();
            for (int i = 0; i < newQuantity; i++)
            {
                var a = new Temp(i, i, i, i);
                testAL.Insert(i, a);
            }
            stopWatchAL.Stop();

            tsAL = stopWatchAL.Elapsed;

            string elapsedTimeAL = String.Format("{0:00}.{1:000}",
                                                 tsAL.Seconds, tsAL.Milliseconds);

            ArrayListUtils.printReportAL(elapsedTimeAL);
        }
        public static void listFindObjectSpeed(int quantity, int value)
        {
            ArrayList testAL = createArrayList(quantity);

            Console.WriteLine("Procesing (with ArrayList). Please wait... \n");

            stopWatchAL.Restart();
            foreach (Temp t in testAL)
            {
                if (t.i1 == value)
                {
                    var index = testAL.IndexOf(t);
                    break;
                }
            }
            stopWatchAL.Stop();

            tsAL = stopWatchAL.Elapsed;

            string elapsedTimeAL = String.Format("{0:00}.{1:000}",
                                                 tsAL.Seconds, tsAL.Milliseconds);

            ArrayListUtils.printReportAL(elapsedTimeAL);
        }