using System;

public class Program

{

    public static void Main()

    {

        try

        {

            string[] fruit = {"a", null, "c"};

            for (int i=0; i<=fruit.Length; i++)

            {   

                Console.WriteLine(fruit[i]);

            }

        }

        catch (IndexOutOfRangeException ex)

        {

            Console.WriteLine("Index problem!");

            Console.WriteLine(ex.Message);

        }

        catch (ArgumentNullException ex)

        {

            Console.WriteLine("Null problem!");

            Console.WriteLine(ex.Message);          

        }

        finally

        {

            Console.WriteLine("Finally block has been reached.");   

        }

        //cleans up code executed in try block

        //Execute code REGARDLESS OF IF YOU HIT AN EXCEPTION

        //works with trycatch

    }

}