ArraySumMaxFirstLast

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ArraySumMaxFirstLast
{
    class ArraySumMaxFirstLast
    {
        static void Main()
        {
            int[] Arr = Console.ReadLine().Split(' ').Select(int.Parse).ToArray();
            int sum = 0;
            int min = Arr[0];
            int max = Arr[0];
            for (int i = 0; i < Arr.Length; i++)
            {
                sum += Arr[i];
                if(Arr[i] < min)
                {
                    min = Arr[i];
                }
                if(Arr[i] > max)
                {
                    max = Arr[i];
                }
            }
            Console.WriteLine("sum - {0}",sum);
            Console.WriteLine("min - {0}",min);
            Console.WriteLine("max - {0}",max);
            Console.WriteLine("firts - {0}",Arr[0]);
            Console.WriteLine("last - {0}",Arr[Arr.Length-1]);
            Console.WriteLine("average - {0}", (double)sum / Arr.Length);
        }
    }
}