Created
September 25, 2020 23:09
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; predicate | |
(defn maior-que-100? [valor] | |
(> valor 100)) | |
(defn sorteado? [_] | |
(> (rand) 0.5)) | |
(defn valor-descontado [valor-bruto aplica-desconto?] | |
(let [desconto 0.1] | |
(if (aplica-desconto? valor-bruto) | |
(* valor-bruto (- 1 desconto)) | |
valor-bruto))) | |
(valor-descontado 100 maior-que-100?) | |
(valor-descontado 100 sorteado?) | |
(valor-descontado 1000 maior-que-100?) | |
(valor-descontado 1000 sorteado?) | |
(valor-descontado 100 (fn [valor] (> valor 100)) ) | |
(valor-descontado 1000 (fn [valor] (> valor 100)) ) | |
(fn [valor] (> valor 100)) | |
((fn [valor] (> valor 100)) 555) | |
(valor-descontado 100 (fn [_] (> (rand) 0.5)) ) | |
(valor-descontado 1000 (fn [_] (> (rand) 0.5)) ) | |
(def minha-funcao-de-sorteio (fn [] (> (rand) 0.5))) | |
(minha-funcao-de-sorteio) |
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