public string calc(string s)
{
Calculator calculator = new Calculator();
Num answer = calculator.calculate(s);
if (answer == null)
return "Sorry. The order is valid. Please check your order.";
return answer.toString();
}
public void generateCorrectList(string questionFile)
{
Calculator calc = new Calculator();
StreamReader readerQ = new StreamReader(questionFile);
string line = readerQ.ReadLine();
while (line != null)
{
int p = line.IndexOf(" ");
string ques = line.Substring(p + 1);
Num re = calc.calculate(ques);
correctList.Add(re.toString());
line = readerQ.ReadLine();
}
readerQ.Close();
}
