Exception Handling in c#

using System;

namespace ErrorHandlingApplication

{

    class DivNumbers

    {

        int result;

        public DivNumbers()

        {

            result = 0;

        }

        public void division(int a, int b)

        {

            try

            {

               

                int[] student = new int[5];

                student[0] = 5;

                student[1] = 6;

                student[2] = 7;

                student[3] = 8;

                student[4] = 9;

                student[5] = 5;

                result = a / b;

            }

            catch (IndexOutOfRangeException e1)

            {

                Console.WriteLine("Exception Cought : {0}", e1);

            }

            catch (DivideByZeroException e2)

            {

                Console.WriteLine("Exception Cought : {0}", e2);

            }

           

            finally

            {

                Console.WriteLine("Result: {0}", result);

            }

        }

        static void Main(string[] args)

        {

            DivNumbers d = new DivNumbers();

            d.division(10, 0);           

            Console.ReadKey();

        }

    }

}