static void Main(string[] args)
        {
            SystemArrayFunctionality();
        }
        static void SystemArrayFunctionality()
        {
            Console.WriteLine("=> Working with System.Array");
            //initialize items at startup
            string[] gothicBands = { "Tones on Tail", "Bauhaus", "Sisters of Mercy" };
            //print out names in declared order
            Console.WriteLine("-> Here is the array:");
            for (int i = 0; i < gothicBands.Length; i++)
            {
                //print a name
                Console.Write(gothicBands[i] + ", ");
            }
            Console.WriteLine("\n");
            //reverse them
            Array.Reverse(gothicBands);
            Console.WriteLine("-> The reversed array");
            //...and print them
            for (int i = 0; i < gothicBands.Length; i++)
            {
                //print a name
                Console.Write(gothicBands[i] + ", ");
            }
            Console.WriteLine("\n");
            //clear out all but the final member
            Console.WriteLine("-> Cleared out all but one...");
            Array.Clear(gothicBands, 1, 2);
            for (int i = 0; i < gothicBands.Length; i++)
            {
                //print a name
                Console.Write(gothicBands[i] + ", ");
            }
            Console.WriteLine();
        }
 
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