public override double Calculate()
{
var rightOperandResult = RightOperand.Calculate();
if (rightOperandResult.Equals(0))
{
throw new DivideByZeroException();
}
return(LeftOperand.Calculate() / RightOperand.Calculate());
}
public override double Calculate()
{
double leftValue = LeftOperand.Calculate();
double rightValue = RightOperand.Calculate();
switch (Operation)
{
case "*": value = leftValue * rightValue; break;
case "+": value = leftValue + rightValue; break;
case "^": value = Math.Pow(leftValue, rightValue); break;
case "/": value = leftValue / rightValue; break;
case "-": value = leftValue - rightValue; break;
default: throw new Exception("Неизвестный бинарный оператор " + Operation);
}
return(value);
}
public override double Calculate()
{
return(Math.Pow(LeftOperand.Calculate(), RightOperand.Calculate()));
}
public override double Calculate()
{
return(LeftOperand.Calculate() + RightOperand.Calculate());
}