private void OnLeaveHandler(Person p)
{
Console.WriteLine($"{p.Name} left the office.");
EveryoneSayHi -= p.SayHi;
EveryoneSayBye -= p.SayBye;
EveryoneSayBye?.Invoke(p);
Console.WriteLine();
}
private void OnCameHandler(Person p, int time)
{
Console.WriteLine($"{p.Name} came to office.");
EveryoneSayHi?.Invoke(p, Person.TimeOfday);
EveryoneSayHi += p.SayHi;
EveryoneSayBye += p.SayBye;
Console.WriteLine();
}
