Henning Thielemann wrote:
On Thu, 14 Jun 2007, Janis Voigtlaender wrote:
Anyway, as a challenge to others on the list: write a one-liner that splits an "image" like ["abcd","efgh","ijkl","mnop"], interpreted as
abcd efgh ijkl mnop
into the list of images:
[ ab ef , cd gh , ij mn , kl op ]
It's just an additional 'concat' in my solution, isn't it? Ah, you mean without the 'split' helper function?
No, I do mean using the chop function provided by the original poster. And I think that adding a concat to your solution, as in: concat (chop blockHeight (map (chop blockWidth) image)) gives the following, different from above: [ ab cd , ef gh , ij kl , mn op ] Ciao, Janis. -- Dr. Janis Voigtlaender http://wwwtcs.inf.tu-dresden.de/~voigt/ mailto:voigt@tcs.inf.tu-dresden.de