task1(a)

using System;

namespace task1
{
    class Program
    {
        delegate bool Function<T>(T a, T b);

        static bool IntComparator(int a, int b)
        {
            return a > b;
        }

        static T[] Sort<T>(T[] a, Function<T> comparator)
        {
            for (int i = 0; i < a.Length - 1; i++)
                for (int j = i + 1; j < a.Length; j++)
            {
                if (comparator(a[i], a[j]))
                {
                    T tmp = a [i];
                    a [i] = a [j];
                    a [j] = tmp;
                }
            }
            return a;
        }

        public static void Main (string[] args)
        {
            int[] arr = {9, 2, 4, 3, 8, 6, 3, 5};
            int[] a = Sort (arr, IntComparator);

            for (int i = 0; i < a.Length; i++)
                Console.Write("{0} ", a[i]);
        }
    }
}