podrejdane na masiv po golemina na chislata

static int[] ar = new int[] { 1, 5, 9, 3, 2, 2, 1, 0, -7, 5 };
        static void Max(int l,int r)
        {
            int m = ar[l];
            int p = l;
            int a;
            for(int i = l; i <= r; i++)
            {
                if (ar[i] > m)
                {
                    m = ar[i];
                    p = i;
                }
            }
            a = ar[l];
            ar[l] = ar[p];
            ar[p] = a;


        }
        static void Main(string[] args)
        {

            for (int i = 0; i < 10; i++)
                Max(i, 9);
            for (int i = 0; i < 10; i++)
                Console.Write(ar[i] + " ");