using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

​

namespace zipcode

{

    class Program

    {

        static void Main(string[] args)

        {

            string[] zipcode = { "dibc221", "4563aa", "73yts", "2222q4" };

            int x;

            string entryZip;

            bool ZipFound = false;

            Console.WriteLine("enter a zip for delivery");

            entryZip = Console.ReadLine();

            for( x=0; x<zipcode.Length && !ZipFound; ++x)

            {

                if(entryZip == zipcode[0])

                {

                    Console.WriteLine(" delivery to {0}", entryZip);

                    ZipFound = true;

​

                }

                if (!ZipFound)

                    Console.WriteLine("no delivery to {0}", entryZip);

                Console.ReadLine();

​

            }

​

            // Go to http://aka.ms/dotnet-get-started-console to continue learning how to build a console app! 

        }

    }

}

​