private static void AddNumberToQueue(string number)
{
if (!CheckForFails.isEmpty(number))
{
result.Enqueue(CreateCalcObject("Number", number));
}
}
private static bool IsDigit(char previous, char current, int i)
{
if (Char.IsDigit(current) || current == ',' || (current == '-' && (i == 0 || (i > 0 && (previous == '(' || CheckForFails.isEmpty(previous.ToString()))))))
{
return(true);
}
else
{
return(false);
}
}
