Inheritance: FirstStandardModulusElevenCalculator
 public FirstModulusCalculatorStep(FirstStepRouter firstStepRouter, SecondModulusCalculatorStep smc,
                                   StandardModulusExceptionFourteenCalculator efc)
 {
     _firstStepRouter = firstStepRouter;
     _secondModulusCalculatorStep = smc;
     _exceptionFourteenCalculator = efc;
 }
 public FirstModulusCalculatorStep()
 {
     _firstStepRouter = new FirstStepRouter();
     _secondModulusCalculatorStep = new SecondModulusCalculatorStep();
     _exceptionFourteenCalculator = new StandardModulusExceptionFourteenCalculator();
 }