[Haskell-beginners] should function composition operators affect
aslatter at gmail.com
Sun Nov 9 02:01:34 EST 2008
On Sun, Nov 9, 2008 at 12:37 AM, Logesh Pillay <lpillay at webafrica.org.za> wrote:
> I wrote the following program a while ago :-
> This compiles. When I run it however, it exits with the stack exceeded
> Why? Are the function composition operators more than syntactic sugar for
> the brackets?
Your problem is probably in this expression:
> sumFacDigits n `div` 10
Becuase function application binds tightest, this is the same as:
> div (sumFacDigitss n) 10
whereas your original was:
> sumFacDigits (div n 10)
So your transformed program is not the same as your original.
I hope that helps.
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