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Code snippets for Duchess-fr Battle Language 2012-02-29 test it on http://tryclj.com/ !
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(def fib-seq | |
"lazy seq of Fibonacci numbers" | |
(lazy-cat [0 1] (map + (rest fib-seq) fib-seq))) | |
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(def fib-seq | |
(map first (iterate (fn[[a b]] [b (+ a b)]) [0 1]))) |
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(def fizzbuzz | |
"lazy seq of fizzbuzz" | |
(lazy-seq (map #(let [s (str (if (zero? (rem % 3)) "Fizz") | |
(if (zero? (rem % 5)) "Buzz"))] | |
(if (empty? s) % s)) | |
(iterate inc 1)))) |
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(def fizzbuzzzapp | |
"lazy seq of fizzbuzzzapp more interesting (imo)than fizzbuzz | |
because it starts to pay off to factor some code " | |
(lazy-seq (map #(let [s (apply str (for [[val name] [[3 "Fizz"] | |
[5 "Buzz"] | |
[7 "Zapp"]]] | |
(if (zero? (rem % val)) name)))] | |
(if (empty? s) % s)) | |
(iterate inc 1)))) |
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