static void Main(string[] args)
{
Termometro t = new Termometro();
subscriber1 S1 = new subscriber1(t);
subscriber2 S2 = new subscriber2(t);
for (int i = 0; i < 50; i++)
{
t.SimulateTemperatureTooHigh(RandomHelper.GetRandomInt(20, 30));
}
Console.ReadLine();
}