// Que Write classes for events, one class which exposes an event and another which handles the event.
//1) Create a class to pass as an argument for the event handlers
//2) Set up the delegate for the event
//3) Declare the code for the event
//4) Create code the will be run when the event occurs
//5) Associate the event with the event handler
static void Main(string[] args)
{
var person = new Person();
var notify = new Notification();
notify.userevent += person.SendNotification;
person.name = Console.ReadLine();
person.Display();
notify.Alarm();
}