16 lines
587 B
Clojure
16 lines
587 B
Clojure
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; "You may have done more with Java than you know"
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(= __ (class "warfare")) ; hint: try typing (javadoc "warfare") in the REPL
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; "The dot signifies easy and direct Java interoperation"
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(= __ (.toUpperCase "select * from"))
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; "But instance method calls are very different from normal functions"
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(= ["SELECT" "FROM" "WHERE"] (map ___ ["select" "from" "where"]))
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; "Constructing might be harder than breaking"
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(= 10 (let [latch (java.util.concurrent.CountDownLatch. __)]
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(.getCount latch)))
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; "Static methods are slashing prices!"
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(== __ (Math/pow 2 10))
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