function | since v0.0-927 | clojure.core/even? | Edit |
(even? n)
Returns true if n
is an even number.
Throws an exception if n
is not an integer.
Returns true if n is even, throws an exception if n is not an integer
(defn even?
[n] (if (integer? n)
(zero? (bit-and n 1))
(throw (js/Error. (str "Argument must be an integer: " n)))))