private static void ObserverPattern()
{
var location = new MagLocation();
var mag1 = new People("Observer_1", location);
var mag2 = new People("Observer_2", location);
location.Attach(mag1);
location.Attach(mag2);
location.State = "HighWay Street";
}
public People(string street, MagLocation magLocation)
{
_magLocation = magLocation;
_street = street;
}