Programming Clojure, Fourth Edition: Name of list-files function on page 83

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The code listing

(defn file-names [files]
  (map File/.getName files))
-> #'user/file-names

(file-name (.listFiles (File. ".")))
-> ("src" "data" "test" ...)

Is missing the plural s in it’s final example. The corrected listing is

(defn file-names [files]
  (map File/.getName files))
-> #'user/file-names

(file-names (.listFiles (File. ".")))
-> ("src" "data" "test" ...)