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| Date: | 10/14/10 |
| Author: | lambda the ultimate |
| URL: | n/a |
| Comments: | 0 |
| Info: | n/a |
| Score: |  (2.96 in 23 votes) |
((lambda (f count) (f f count))
(lambda (f count)
(cond ((= count 0)
(write (string-append "No more bottles of beer on the wall, "
"no more bottles of beer. "))
(newline)
(write (string-append "Go to the store and buy some more, "
"99 bottles of beer on the wall."))
(newline))
(else (write (string-append (number->string count)
(if (> count 1) " bottles "
" bottle ")
"of beer on the wall, "
(number->string count)
(if (> count 1) " bottles "
" bottle ")
"of beer."))
(newline)
(write (string-append "Take one down and pass it around, "
(if (= count 1) "no more"
(number->string (- count 1)))
(if (= count 2) " bottle "
" bottles ")
"of beer on the wall"))
(newline) (newline)
(f f (- count 1)))))
99)
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Alternative Versions
| Version | Author | Date | Comments | Rate |
|---|---|---|---|---|
| original version | Tim Goodwin | 04/20/05 | 2 | |
| REALLY using hygienic macros | NMH | 02/02/11 | 0 | |
| slightly shorter, efficient, featureful | Ricardo Malafaia | 08/29/05 | 1 | |
| uses the hygenic macro system | Evan Farrer | 08/11/05 | 2 | |
| Cleanly factored MAP-based version | Gnomon | 04/18/08 | 2 | |
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