public CalculatorDistributor (ICalculatorOutput outputDirection)
 {
     this.outputting = outputDirection;
     this.inputting = new ConsoleIn();
 }
 public CalculatorDistributor ( )
 {
     this.outputting = new ConsoleOut();
     this.inputting = new ConsoleIn();
 }
 public CalculatorDistributor (ICalculatorOutput outputDirection, ICalculatorInput inputDirection)
 {
     this.outputting = outputDirection;
     this.inputting = inputDirection;
 }