public void Work()
{
Clock clock = new Clock();
DigitalClock digitalClock = new DigitalClock();
digitalClock.Subscribe(clock);
var log = new Log();
log.Subscribe(clock);
clock.Run();
}
public static void Main(string[] args)
{
Clock clock = new Clock();
DigitalClock dClock = new DigitalClock();
dClock.Subscribe(clock);
Log log = new Log();
log.Subscribe(clock);
clock.Run();
}
