quiz

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Collections;

namespace ConsoleApp1

{

   class Program

   {

       static void Main(string[] args)

       {

           /*soru a*/

           Random rndSayiUret = new Random();

           ArrayList sayilar = new ArrayList();

           int tekSayiAdet = 0;

           int ciftSayiAdet = 0;

           int tek_sayi_ortalana = 0;

           int cift_sayi_ortalama = 0;

           int tektoplam = 0;

           int cifttoplam = 0;

           for (int i = 0; i < 20; i++)

           {

              int uretilenSayi = rndSayiUret.Next(1, 100);

               sayilar.Add(uretilenSayi);

           }

           foreach (int item in sayilar)

           {

               Console.WriteLine(item+",");

               if (item > 50) {

               }

               if (item % 2 == 1)

               {

                   tekSayiAdet++;

                   tektoplam = tektoplam + item;

               }

               if (item%2==0) {

                   ciftSayiAdet++;

                   cifttoplam = cifttoplam + item;

               }

           }

           /*array oluşturdum mevcut sayı kadar alan açtım*/

           int[] tek_sayilar = new int[tekSayiAdet];

           int[] cift_sayilar = new int[ciftSayiAdet];

           tek_sayi_ortalana = tektoplam / tekSayiAdet;

           cift_sayi_ortalama = cifttoplam / ciftSayiAdet;

           Console.WriteLine("tek sayilarin ortalamasi: "+ tek_sayi_ortalana);

           Console.WriteLine("cift sayilarin ortalamasi: "+ cift_sayi_ortalama);

           Console.WriteLine("Tek Sayi Adet: "+ tekSayiAdet);

           Console.WriteLine("Çift Sayi Adet: "+ ciftSayiAdet);

           Console.ReadKey();

       }

   }

}