static void ReverseAnArray(Homework_2 hw2) { int length = 10; int[] arr, reverse; string arrStr, reverseArrStr; arr = hw2.FillArray(length); arrStr = hw2.PrintArray(arr); reverse = hw2.ReverseArray(arr); reverseArrStr = hw2.PrintArray(reverse); Console.WriteLine($"arr {arrStr}"); Console.WriteLine($"reverse {reverseArrStr}"); }