static void Main(string[] args)
{
exchange temp = new exchange();
protocol hendl1 = new protocol();
audit hend2 = new audit();
temp.onPattern += hendl1.prot;
temp.onPattern += hend2.doaudit;
temp.onPattern += temp.deal;
temp.bid("123", 7, 1, true);
temp.bid("123", 1, 3, false);
temp.bid("123", 5, 10, false);
temp.bid("123", 3, 3, true);
temp.bid("123", 9, 2, true);
Console.ReadLine();
}
