[Haskell-cafe] How to decide if a number is an integer?

[Magicloud Magiclouds]

It never matches to (_, 0.0)....
I mean
case properFraction l of
  (_, 0) -> l
  _ -> 0 -- always goes here.

On Tue, Sep 29, 2009 at 2:18 PM, Jimmy Hartzell <jim at shareyourgifts.net> wrote:
> Use properFraction:
> http://haskell.org/ghc/docs/latest/html/libraries/base/Prelude.html#v%3AproperFraction
>
>> Hi,
>>   In other weak-type language, `round i == i` would work. But in
>> haskell, what should I do? Thanks.
>> --
>> 竹密岂妨流水过
>> 山高哪阻野云飞
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>
>



-- 
竹密岂妨流水过
山高哪阻野云飞