static void Main(string[] args) { Utilities utils = new Utilities(); MergeSort ms = new MergeSort(); int[] numbers = new int[20]; for (int i = 0; i < numbers.Length; i++) { numbers[i] = utils.random_int(10, 100); } foreach (int n in numbers) { Console.Write(n.ToString() + ", "); } Console.WriteLine(); ms.sort(numbers); foreach (int n in numbers) { Console.Write(n.ToString() + ", "); } Console.Read(); }