private static void Main(string[] args)        {            int[] data = http://www.mamicode.com/new int[10];            Random rdm = new Random();            for (int i = 0; i < 10; i++)            {                               data[i] = rdm.Next(1, 100);            }            for (int i = 0; i < 10; i++)            {                Console.WriteLine(data[i]);            }            Console.WriteLine("");            QuickSort.Sort(data,0,data.Length-1);            for (int i = 0; i < 10; i++)            {                Console.WriteLine(data[i]);            }        }

public static class QuickSort    {        public static void Sort(int[] data, int low,             int high)        {            int middle = data[(low + high) / 2];            int i = low;            int j = high;            do            {                while (data[i] < middle && i < high)                {                    i++;                }                while (data[j] > middle && j > 0)                {                    j--;                }                if (i <= j)                {                    int temp = data[i];                    data[i] = data[j];                    data[j] = temp;                    i++;                    j--;                }            } while (i <= j);            if (j > low)            {                Sort(data, low, j);            }            if (i < high)            {                Sort(data, i, high);            }        }    }