static void Main(string[] args)
{
int threadHashCode = Thread.CurrentThread.GetHashCode();
Console.WriteLine("Main() in Thread {0}", threadHashCode);
Calculator calculator = new Calculator(0);
while (true)
{
char operationSymbol = Prompts.PromptOperationSymbol();
var mathOperation = Calculator.GetOperation(operationSymbol);
decimal value = Prompts.PromtDecimalValue();
decimal prevSum = calculator.Sum;
string statusMessage = String.Format("{0} {1} {2}",
prevSum, operationSymbol, value);
CalculatorDelagate delagate = calculator.MakeOperation;
delagate.BeginInvoke(
mathOperation, value,
CalculatorCallback, statusMessage
);
}
}
