Clojureおじさん

2015-06-22

サイバーエージント新卒
第5回 Fresh勉強会

Hello World

(println "Hello, World")

(.println System/out "Hello JVM")

(Math/random)

(filter odd? (map #(+ 1 %) '(1 2 3)))

(def natural_number (iterate inc 1))
(take 5 natural_number) ;=> (1 2 3 4 5)

(for [x (range 5)] (* x x))
;=> (1 4 9 16 25)

(.start (Thread. (fn [] 
                   (Thread/sleep 1000)
                   (println 'foo))))

(require '[clojure.core.async :as async :refer :all])
(let [c (chan)]
  (go (>! c "hello"))
  (assert (= "hello" (<!! (go (<! c)))))
  (close! c))

(require '[clojure.core.async :as async :refer :all])
(let [c (chan)]
  (thread (>!! c "hello"))
  (assert (= "hello" (<!! c)))
  (close! c))

Clojureおじさんサイバーエージント新卒第5回 Fresh勉強会