public static CalculateHandler GetMethod(Operations.AveilibleOperations chosenOerator)
{
CalculateHandler chosenMethod = null;
switch (chosenOerator)
{
case Operations.AveilibleOperations.Add:
chosenMethod = Calculator.Add;
break;
case Operations.AveilibleOperations.Subtract:
chosenMethod = Calculator.Subtract;
break;
case Operations.AveilibleOperations.Multiply:
chosenMethod = Calculator.Multiply;
break;
case Operations.AveilibleOperations.Divide:
chosenMethod = Calculator.Divide;
break;
case Operations.AveilibleOperations.Power:
chosenMethod = Calculator.Power;
break;
}
return(chosenMethod);
}
public double PerformCalculation(double x, double y, Operations.AveilibleOperations chosenOperator)
{
CalculateHandler calcMethod = GetMethod(chosenOperator);
return(calcMethod(x, y));
}
