static void Main(string[] args)
        {
            int[] array = { 1, 1, 2, 3, 5, 8 };
            PrintOddValues(array);
            ArrayExercise();
            PrintOddValues(staticValues);

            ArrayLib._PrintOddValues(array);
        }
        static void Main(string[] args)
        {
            Console.WriteLine("Hello Arrays!");
            //method:1 to do this exercise

            int[] values = { 1, 1, 2, 3, 5, 8 };
            //for (int i = 0; i < values.Length; i++)
            //{
            //    if (values[i] % 2 == 1)
            //    {
            //        Console.WriteLine(values[i]);
            //    }
            //}

            ArrayExercise();
            printOddNum(values);      //callind a method from same class..need not mention class name
            ArrayLib.oddNums(values); //calling a method from another class: we should use "className.MethodName"
        }