using System;

public class Program

{

    public static void Main()

    {

        string[] lanIds = new string[] { "LanID1", "LanID2", "LanID3" };

​

        string[] EmailIDs = new string[] { "EmailID1", "EmailID2", "EmailID3" };

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

        {

          for (int j = 0; j < EmailIDs.Length; j++)

            {

         //Print the results

                   Console.WriteLine(lanIds[i].ToString().Trim() +" , "+ EmailIDs[j].ToString().Trim());

             break;

            }

        }

    }

}