static void Main(string[] args) { double[] arr = new double[10]; // fill in random numbers Random rd = new Random(); for (int i = 0; i < arr.Length; ++i) { arr[i] = rd.Next(1, 11); } Console.WriteLine("The array before sorting: "); foreach (double x in arr) { Console.Write(x + " "); } //Sorting QuickSorting.sorting(arr, 0, arr.Length - 1); Console.WriteLine("\n\nThe array after sorting: "); foreach (double x in arr) { Console.Write(x + " "); } Console.ReadKey(); }