public static void Main()
        {
            var random = RandomInterop.Random();
            var number = RandomInterop.Next(random);

            Console.WriteLine($"Next random number is {number}");
        }
        public static void Main()
        {
            var random = RandomInterop.Random();
            var number = RandomInterop.Next(random);

            Console.WriteLine($"Next random number is {number}");

            Console.WriteLine("\nPress ENTER to exit.");
            Console.ReadLine();
        }