static void Main(string[] args)
        {
            Console.WriteLine("Hello World! Here's my array: ");
			
            PrintArray print1 = new PrintArray();
            int[] intArray = new int[5] { 3, 4, 7, 9, 22 };
			print1.PrintArrayInOrder(intArray);
            print1.PrintArrayInReverse(intArray);
            print1.PrintEvenNumbers(intArray);
            print1.PrintOddNumbers(intArray);
            int[] duplicateFromSomewhere = print1.GetDup(intArray);
            int[] evenNumberArray = print1.ReturnEvenNumbers(intArray);
            print1.ReturnOddNumbers(intArray);
		}