using System;

public class Program

{

    public static void Main()

    {

        string[]cars={"volvo","BMW","Opel","skoda","ford"};

        Array.Sort(cars);

        foreach (string i in cars)

        {

            Console.WriteLine(i);

        }

        Console.WriteLine(cars.Length);

        Console.WriteLine(cars[2]);

        Console.WriteLine(cars.Length);

​

    }

}