[r6rs-discuss] Re: [Formal] formal comment (ports, characters, strings, Unicode)
> However, we can obviously do much better if we
> have a string-for-each procedure that is O(N). Unfortunately, we have
> no portable way to write this procedure without string-ref.
What about:
(define string-for-each
(lambda (p s)
(for-each p (string->list s))))
Kent
Received on Tue Mar 20 2007 - 16:25:54 UTC
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