[Haskell-beginners] What to do next?

[Henk-Jan van Tuyl]

On Thu, 27 Mar 2014 16:50:28 +0100, bruce li <leilmyxwz at gmail.com> wrote:

> 2. How to write cooler code like  lift2 ((++) =<<) preillion postillion?
> How could I make such usage a habit?

I think it is better to not make this a habit; such coding is both hard to  
write and read. IMHO a better way to write this, is using a list  
comprehension:
     [x ++ y | x <- preillion, y <- postillion]

I simple cases, point-free style[0] can be an advantage, however.

Regards,
Henk-Jan van Tuyl


[0] http://www.haskell.org/haskellwiki/Pointfree


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