using System;

public class Program

{

    public static void Main()

    {

        int[] v = {22,5,4,2};

        int s = 0;

        for (int i = 0; i < v.Length-1; i++)

        {

            for(int j = i+1; j < v.Length; j++)

            {

                if (v[i] < v[j])

                {

                    s = v[i];

                    v[i] = v[j];

                    v[j] = s;

                }

            }

        }

        Console.ReadKey();

​

}