clojure-koans/20_java_interop.clj


  ; "You may have done more with Java than you know"
  (= __ (class "warfare")) ; hint: try typing (javadoc "warfare") in the REPL

  ; "The dot signifies easy and direct Java interoperation"
  (= __ (.toUpperCase "select * from"))

  ; "But instance method calls are very different from normal functions"
  (= ["SELECT" "FROM" "WHERE"] (map ___ ["select" "from" "where"]))

  ; "Constructing might be harder than breaking"
  (= 10 (let [latch (java.util.concurrent.CountDownLatch. __)]
          (.getCount latch)))

  ; "Static methods are slashing prices!"
  (== __ (Math/pow 2 10))
Add name-spaces to the clojure koans files. This commit adds two name-spaces to beginning of the clojure koan files in order to fix an issue both #68 and #69. 2014-01-26 00:04:22 +00:00
Reformat all koan files for REPL compatibility. 2016-02-27 02:33:05 +00:00			`; "You may have done more with Java than you know"`
Add first cut at Java interop 2011-07-08 20:57:44 +00:00			`(= __ (class "warfare")) ; hint: try typing (javadoc "warfare") in the REPL`

Reformat all koan files for REPL compatibility. 2016-02-27 02:33:05 +00:00			`; "The dot signifies easy and direct Java interoperation"`
Add first cut at Java interop 2011-07-08 20:57:44 +00:00			`(= __ (.toUpperCase "select * from"))`

Reformat all koan files for REPL compatibility. 2016-02-27 02:33:05 +00:00			`; "But instance method calls are very different from normal functions"`
Add first cut at Java interop 2011-07-08 20:57:44 +00:00			`(= ["SELECT" "FROM" "WHERE"] (map ___ ["select" "from" "where"]))`

Reformat all koan files for REPL compatibility. 2016-02-27 02:33:05 +00:00			`; "Constructing might be harder than breaking"`
Add first cut at Java interop 2011-07-08 20:57:44 +00:00			`(= 10 (let [latch (java.util.concurrent.CountDownLatch. __)]`
			`(.getCount latch)))`

Reformat all koan files for REPL compatibility. 2016-02-27 02:33:05 +00:00			`; "Static methods are slashing prices!"`
			`(== __ (Math/pow 2 10))`