Florian Gro<florgro / gmail.com> writes:

> Christian Neukirchen wrote:
>
>> Ruby doesn't provide a lot of support for 2d-Arrays
>> and there is not a lot to abstract.
>
> What about NArray?

It exists, but where is the advantage over int[][]?

Anyway, I quickly wrote a Su Doku solver in gprolog, you can look at
it here:

             http://rafb.net/paste/results/1ogo8j31.html

There are languages that have even less support for 2d-arrays. :-)

Happy hacking,
-- 
Christian Neukirchen  <chneukirchen / gmail.com>  http://chneukirchen.org