/// <summary>
        /// Test finding the index of an item in an empty array
        /// </summary>
        static void TestIndexOfEmptyDynamicArray()
        {
            OrderedIntDynamicArray array = new OrderedIntDynamicArray();

            System.Console.Write("TestIndexOfEmptyDynamicArray: ");
            int actualIndex = array.IndexOf(42);

            if (actualIndex == -1)
            {
                System.Console.WriteLine("Passed");
            }
            else
            {
                System.Console.WriteLine("FAILED!!! Expected: -1 Actual: " + actualIndex);
            }
        }
        /// <summary>
        /// Test finding the index of an item at the back of the array
        /// </summary>
        static void TestIndexOfBackOfDynamicArray()
        {
            OrderedIntDynamicArray array = new OrderedIntDynamicArray();

            array.Add(40);
            array.Add(41);
            array.Add(42);
            System.Console.Write("TestIndexOfBackOfDynamicArray: ");
            int actualIndex = array.IndexOf(42);

            if (actualIndex == 2)
            {
                System.Console.WriteLine("Passed");
            }
            else
            {
                System.Console.WriteLine("FAILED!!! Expected: 2 Actual: " + actualIndex);
            }
        }