j
k
j a
j l
On 08/05/2011 06:14 AM, Nicholas Tung wrote:
Dear all, I'd like to write a function "maybeShow :: a -> Maybe String", which runs "show" if its argument is of class Show.
Dear all,
I'd like to write a function "maybeShow :: a -> Maybe String", which runs "show" if its argument is of class Show.
This is surely an FAQ. Is the answer listed somewhere?
Back to the thread
Back to the list
