The classical introductory exercise. Just say "Hello, World!".
"Hello, World!" is the traditional first program for beginning programming in a new language or environment.
The objectives are simple:
If everything goes well, you will be ready to fetch your first real exercise.
Clojure exercises in exercism use leiningen to configure and run your code and use leiningen standard directory structure.
You will find a test file named
Write your code in
src/hello_world.clj. It should use the namespace
hello-world so that tests can pick it up.
Run the tests using
lein test command and make them pass:
$ lein test lein test hello-world-test Ran 3 tests containing 3 assertions. 0 failures, 0 errors.
Then submit the exercise using:
$ exercism submit src/hello_world.clj
For more detailed instructions and learning resources refer exercism's clojure language page.
Sign up to Exercism to learn and master Clojure with 9 concepts, 86 exercises, and real human mentoring, all for free.