static void Main(string[] args)
{
CalculatorFactory <VectorObject> c = new CalculatorFactory <VectorObject>();
ICalculate <VectorObject> aa = c.GetCalculate("+");
Console.WriteLine(
aa.Operation(new VectorObject(1, 2, 3), new VectorObject(2, 3, 4)).X
);
//CalculatorFactory<RealNumber> cr = new CalculatorFactory<RealNumber>();
//ICalculate<RealNumber> aar = cr.GetCalculate("+");
//Console.WriteLine(
// aar.Operation(new RealNumber(1), new RealNumber(3)).realNumber
//);
}