private static void ChatRoomExample()
{
var room = new ChatRoom.ChatRoom();
var john = new Person("John");
var jane = new Person("Jane");
room.Join(john);
room.Join(jane);
john.Say("Hi");
jane.Say("Oh, hey John");
var simon = new Person("Simon");
room.Join(simon);
simon.Say("Hi everyone");
jane.PrivateMessage(simon, "Please leave");
}
