摘要：
(define (factorial n) (fact-iter 1 1 n))(define (fact-iter product counter max-count) (if (> counter max-count) product (fact-iter (* counter product) (+ counter 1) max-count )))(factorial 3) 阅读全文
posted @ 2012-01-29 22:45
riverphoenix
阅读(309)
评论(0)
推荐(0)
浙公网安备 33010602011771号