Week number from a date
varvello at yahoo.com
Thu May 12 14:31:39 EDT 2016
Sven Van Caekenberghe-2 wrote
> of course, not all countries have the same definition of week.
> furthermore, week number does not seem to be so simple.
>> On 12 May 2016, at 18:17, Cédrick Béler <
> > wrote:
>> Not sure it exists (I didn’t find it but it may exists)… so I did a quick
>> try to code a new method in the class Week.
>> There is already index but this method returns the index of the current
>> I did something like below (not tested much):
>> ^ (self dayOfYear / 7 + 1) asInteger
>> DateAndTime now asWeek yearIndex returns 19
>> Maybe it would be better to create an equivalent method (weekYearIndex)
>> in Date (or eventually Timespan).
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