(ns clojure.examples.example
(:gen-class))
(defn Example []
(def my-map (with-meta [1 2 3] {:prop "values"}))
(println (meta my-map))
(def new-map (vary-meta my-map assoc :newprop "new values"))
(println (meta new-map)))
(Example)
原创文章，作者：ItWorker，如若转载，请注明出处：https://blog.ytso.com/tech/pnotes/265699.html