[Haskell-cafe] How to write such a code elegantly ?

[Henk-Jan van Tuyl]

On Mon, 10 Jan 2011 01:44:26 +0100, z_axis <z_axis at 163.com> wrote:

> picoSec :: IO Integer
> picoSec = do
>     t <- ctPicosec `liftM` (getClockTime >>= toCalendarTime)
>     return t
:
> How to write these pseudo-code elegantly ?
>

picoSec can be simplified to:
   picoSec = ctPicosec `liftM` (getClockTime >>= toCalendarTime)
or:
   picoSec = ctPicosec <$> (getClockTime >>= toCalendarTime)

Regards,
Henk-Jan van Tuyl


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