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Racket

Name: Anonymous 2011-01-28 7:43

Why Racket doesn't have a uniform collection interface? It's fucking stupid to have string-ref, vector-ref, list-ref etc in the language.

Name: Anonymous 2011-01-28 8:17

>>3
>>4
http://docs.racket-lang.org/reference/sequences.html#(mod-path._racket/stream)

According to the page you linked you don't even need to write your own. Or am I missing something?



(stream-ref '(1 2 3) 1)

2

(stream-ref #(1 2 3) 1)

2

(stream-ref "123" 1)

#\2

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