Masivi funkcii

using System;

public class Program
{
    public static void Main()
    {
        int n = int.Parse(Console.ReadLine());
        int[] numbers = new int[n];
        for(int i = 0; i < numbers.Length; i++)
        {
            numbers[i] = int.Parse(Console.ReadLine());
        }
        int min = numbers[0];
        int max = numbers[0];
        int sum = numbers[0];
        double avarage = 0;
        for(int i = 1; i < numbers.Length; i++ )
        {
            min = Math.Min(numbers[i], min);
            max = Math.Max(numbers[i], max);
            sum += numbers[i];
        }
        avarage = (double)sum / numbers.Length;
        Console.WriteLine("Min = {0}", min);
        Console.WriteLine("Max = {0}", max);
        Console.WriteLine("Sum = {0}", sum);
        Console.WriteLine("Avarage = {0:F2}", avarage);
        Console.WriteLine(string.Join(", ",numbers));
        Array.Reverse(numbers);
        Console.WriteLine(string.Join(", ",numbers));
        Array.Sort(numbers);
        Console.WriteLine(string.Join(", ",numbers));
    }
}