public CalculationResult Calculate(string line)
{
ParseLine(line);
//Console.WriteLine(Numbers.Count);
if (resultOk)
{
resultVal = Numbers.Pop();
}
else
{
resultVal = 0;
}
CalculationResult result = new CalculationResult
{
value = resultVal,
isOk = resultOk,
errorMessage = errorMessage
};
return(result);
}
static void Main(string[] args)
{
// string line = "25.6 * 5 + 4 / 5-3";
while (true)
{
Console.WriteLine("Please enter a line to calculate");
Calculator calculator = new Calculator();
string line = Console.ReadLine();
CalculationResult result = calculator.Calculate(line);
if (result.isOk)
{
Console.WriteLine("Answer is " + result.value);
}
else
{
Console.WriteLine(result.errorMessage);
}
}
}
