Exception Handling

PROBLEM STATEMENT

Make an exception in a program & handle it.

CODING:

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace exceptionhandling

{

    class arrayexception : Exception

    {

        public arrayexception() :

            base("please enter the command line arguement")

        {

        }

    }

    class throwarrayexception

    {

        public throwarrayexception(int a)

        {

            try { checksize(a); }

            catch (arrayexception ae)

            {

                Console.WriteLine(ae.Message);

            }

        }

        public void checksize(int a)

        {

            if (a == 0)

                throw new arrayexception();

            else

            {

                Console.WriteLine("the size of arguements passed to main method is {0}", a);

            }

        }

        class program

        {

            static void Main(string[] args)

            {

                new throwarrayexception(args.Length);

            }

        }

    }

}

OUTPUT: