Dougal Stanton wrote:
In this instance I would suggest:
(1) Text.Printf
You've got to be kidding... I went to all the trouble of learning a
"scary logic programming language [sic]" just to avoid that damned
printf() function! :-/
(2) Pull out some of those things into separate functions with
where/let clauses.
If it's a matrix you should probably have something like
showMatrix = concatMap showRow
Since you'll be applying the same procedures to each line of digits.
Well, actually more like
show_matrix = concat . zipWith show_row [1..]
but yeah, this would probably simplify things somewhat.
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