[Haskell-cafe] Data.Time is so weak ?!

[zaxis]

toWeekDate meets my need,  thank you!


Colin Adams-3 wrote:
> 
> How about:
> 
> import Data.Time.Calendar
> import Data.Time.Calendar.WeekDate
> 
> main = do
>   let (y, w, d) = toWeekDate $ addDays 150 (fromGregorian 2009 8 31)
>   putStrLn $ show d
> 
> 
> 2009/8/31 zaxis <z_axis at 163.com>:
>>
>> addDays 150 (fromGregorian 2009 8 31) will work. However, how can i get
>> its
>> weekday from the result ?
>>
>> thanks!
>>
>>
>> zaxis wrote:
>>>
>>> today = fromGregorian 2009 8 31
>>>
>>> then how to calculate the day passing 150 days ?
>>>
>>> today + 150 doesnot work !
>>>
>>
>> --
>> View this message in context:
>> http://www.nabble.com/Data.Time-is-so-weak--%21-tp25218462p25218554.html
>> Sent from the Haskell - Haskell-Cafe mailing list archive at Nabble.com.
>>
>> _______________________________________________
>> Haskell-Cafe mailing list
>> Haskell-Cafe at haskell.org
>> http://www.haskell.org/mailman/listinfo/haskell-cafe
>>
> 
> 
> 
> -- 
> Colin Adams
> Preston,
> Lancashire,
> ENGLAND
> _______________________________________________
> Haskell-Cafe mailing list
> Haskell-Cafe at haskell.org
> http://www.haskell.org/mailman/listinfo/haskell-cafe
> 
> 

-- 
View this message in context: http://www.nabble.com/Data.Time-is-so-weak--%21-tp25218462p25219065.html
Sent from the Haskell - Haskell-Cafe mailing list archive at Nabble.com.