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keyvanakbary/stateful-accumulator.clj

Created March 13, 2016 20:57
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Stateful Accumulator
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stateful-accumulator.clj
(defn make-acumulator [value]
(def acc (atom value))
(fn [add]
(swap! acc #(+ % add))
@acc))
(def a (make-acumulator 10))
(a 10)
;20
(a 10)
;30
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