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FizzBuzz in LFE
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(defmodule fizzbuzz | |
(export (fizzbuzz 1))) | |
(defun fizzbuzz (n) | |
(lists:foreach | |
(lambda (x) (lfe_io:format "~p~n" `(,x))) | |
(lists:map #'fizz/1 (lists:seq 1 n)))) | |
(defun fizz (n) (fizz n (rem n 3) (rem n 5))) | |
(defun fizz | |
([_ 0 0] 'FizzBuzz) | |
([_ 0 _] 'Fizz) | |
([_ _ 0] 'Buzz) | |
([n _ _] n)) |
Strings are self quoting so there is no need to quote them.
> (fizzbuzz 15)
1
2
Fizz
4
Buzz
Fizz
7
8
Fizz
Buzz
11
Fizz
13
14
FizzBuzz
ok
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It might be cool to define
prn
:and refer to it in the
foreach/2
form:(lists:foreach #'prn/1 ...)