using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Question 1:"); //Question 1

        int substring = 0;

        string strItemCode = "sony-dvd-062019";

        string[] strSplit = strItemCode.Split('-');

        Console.WriteLine("Manufacturer: " + strSplit[0]);

        Console.WriteLine("Product: " + strSplit[1]);

        substring = strItemCode.IndexOf("-");

        Console.WriteLine("Month: " + strItemCode.Substring(substring + 5, 2));

        Console.WriteLine("Year: " + strItemCode.Substring(substring + 7, 4));

        Console.WriteLine("");

        Console.WriteLine("Question 2:"); //Question 2

        Console.WriteLine("Please enter an email address:");

        string email = Console.ReadLine();

        bool emailcheck = email.Contains("@");

        if (!emailcheck)

        {

        Console.WriteLine("Please enter a valid email!");

        return;

        }

        string[] emailsplit = email.Split('@');

        Console.WriteLine("Username: " + emailsplit[0]);

        Console.WriteLine("Domain: " + email.Substring(email.IndexOf("@")));

    }

}