static void Main(string[] args)
{ //New up (instantiate) an instance of your Greeter class inside your Main method. From this instance call all of the methods you've built out.
Greeter callClassGreeter = new Greeter(); //new instance of Greeter class
callClassGreeter.GetUserName("Lindsey"); //used new object of Greeter class to call GetUserName method with "." to link to Week2ChallengeRepo.
string value = callClassGreeter.GetUserName2("Erick");
Console.WriteLine(value);
Console.ReadLine();
callClassGreeter.GoodbyeUserName("Lindsey");
callClassGreeter.TimeofDay();
}
