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skatenerd/lazy.clj

Last active November 12, 2015 23:37
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lazy
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lazy.clj
user=> (def zing (map (fn [x] (if (= x 100) (/ 1 0) x)) (range 1000)))
#'user/zing
user=> (first zing)
0
user=> (nth zing 5)
5
user=> (nth zing 999)
ArithmeticException Divide by zero clojure.lang.Numbers.divide (Numbers.java:156)
Raw
worse.clj
user=> (def zing (map (fn [x] (if (= x 2) (/ 1 0) x)) (range 10)))
#'user/zing
user=> (first zing)
ArithmeticException Divide by zero clojure.lang.Numbers.divide (Numbers.java:156)
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