[Haskell-beginners] Iterating through lists

Dananji Liyanage dan9131 at gmail.com
Tue May 19 03:00:57 UTC 2015


Thank you all!!

Got it working with Data.List.transpose

On Mon, May 18, 2015 at 5:09 PM, Henk-Jan van Tuyl <hjgtuyl at chello.nl>
wrote:

> On Mon, 18 May 2015 13:23:41 +0200, Dananji Liyanage <dan9131 at gmail.com>
> wrote:
>
>  Hi All,
>>
>> I'm building a 9x9 grid like list, and I want to extract each column of
>> that grid.
>>
>> My input is a list of integers as follows;
>>
>> input = [0, 0, 0, 0, 0, 0, 4, 0, 9,
>> 0, 0, 0, 0, 8, 0, 0, 5, 0,
>> 7, 0, 2, 4, 5, 3, 6, 0, 0,
>> 6, 7, 0, 0, 0, 1, 5, 0, 2,
>> 2, 0, 8, 7, 0, 4, 3, 0, 1,
>> 9, 0, 4, 5, 0, 0, 0, 8, 6,
>> 0, 0, 6, 3, 1, 9, 8, 0, 7,
>> 0, 2, 0, 0, 7, 0, 0, 0, 0,
>> 1, 0, 7, 0, 0, 0, 0, 0, 0]
>>
>
> Try the function chunksOf of package split[0]
>
> Regards,
> Henk-Jan van Tuyl
>
>
> [0]
> http://haddocks.fpcomplete.com/fp/7.8/20140916-162/split/Data-List-Split-Internals.html#v:chunksOf
>
>
> --
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> --
>



-- 
Regards,
Dananji Liyanage
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