(ns language.basic)
from a repl colloquially one could tersely say:
(println "hello world!")
or, if you are writing a program document, it should be more formal:
(ns my-letter.main (:gen-class))
we can define/name things for later use, like:
(def formal-salutation "greetings my dearest world!")
this is the main
function, that basically becomes the main method of the generated static class
(defn -main [& _args] (println formal-salutation))
after this leats learn more about counting and numbers