Recursion

(ns clojure.examples.hello
   (:gen-class))

;; This program displays Hello World
(defn Example []
   (loop [i 0]
      (when (< i 5)
      (println i)
      (recur (inc i)))))
      
(Example)

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• https://www.tutorialspoint.com/clojure/clojure_recursion.htm