Get the number of weeks from today

Question

I have a date in the future, and I want to find out how many weeks this happens.

Answer 1

(futureDate - DateTime.Today).TotalDays / 7

Answer 2

I think you better spend the days and divide it by 7

DateTime start = DateTime.Now;
DateTime end = DateTime.Now.AddDays(21);

double noOfDays = (end - start).TotalDays;
double noOfWeeks = noOfDays  / 7;