public static long Add(string csvText)
{
// Return 0 if the input is empty
if (csvText == string.Empty)
{
return(0);
}
// Otherwise calculate the total if there are no negatives
var strings = Csv.Read(csvText).GetIndividualElements();
GetNegatives(strings);
// sum of te numbers
TOTAL = 0;
foreach (var str in strings)
{
TOTAL += long.Parse(str);
}
return(TOTAL);
}
private static IEnumerable <long> TheIndividualElementsOfThe(string csvText)
{
return(Csv.Read(csvText).GetIndividualElements());
}