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condpを利用したFizzBuzz

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(defn fizzbuzz [x]
  (condp #(= (mod %2 %1) 0) x
    15 "FizzBuzz"
    3 "Fizz"
    5 "Buzz"
    x))

condの各条件の中で使用する変数が共通の場合、condpが便利。
'%1'には引数x、'%2'には場合分けの15,3,5がそれぞれ対応する。

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