Intuitively it seems like the applicative expression:
(++) $ getLine * getLine
should represent the same thing as the more traditional liftM2
expressions:
do { x - getLine; y - getLine; return ((++) x y) }
but it seems to me that you cant directly manipulate the first into
the second.
On Thursday 29 May 2008, Tim Newsham wrote:
Intuitively it seems like the applicative expression:
(++) $ getLine * getLine
should represent the same thing as the more traditional liftM2
expressions:
do { x - getLine; y - getLine; return ((++) x y) }
but it seems to me that you cant
