using System;

using System.Collections;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        ArrayList iller = new ArrayList();

        iller.Add("kocaeli");

        iller.Add("kocaeli");

        iller.Add("rize");

        iller.Add("kocaeli");

        iller.Add("ordu");

        iller.Add("ankara");

        iller.Add("giresun");

​

        yazdir(iller);

        int s = -1;

        int t = 0;

        foreach(String i in iller)

        {

            s++;

            if(i == "kocaeli" )

            {

                t++;

                Console.Write(t);

                Console.Write(". Kocaelinin Konumu ");

                Console.WriteLine(s);

            }

        }

        Console.Write("toplam kocaeli sayisi : ");

        Console.WriteLine(t);

​

    }

    static void yazdir(ArrayList list)

    {

        ArrayList kocaeliList = new ArrayList();

        foreach (String i in list)

        {

​

            Console.WriteLine(i);

            Console.WriteLine();

        }

        Console.Write("\nListe Eleman Sayisi:");

        Console.WriteLine(list.Count);

    }

}