Hello World in Elixir
The classical introductory exercise. Just say "Hello, World!"
exercism fetch elixir hello-world
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:
- Write a function that returns the string "Hello, World!".
- Run the test suite and make sure that it succeeds.
- Submit your solution and check it at the website.
If everything goes well, you will be ready to fetch your first real exercise.
Execute the tests with:
$ elixir bob_test.exs
bob_test.exs with the name of the test file.)
In the test suites, all but the first test have been skipped.
Once you get a test passing, you can unskip the next one by
commenting out the relevant
@tag :pending with a
Or, you can enable all the tests by commenting out the
ExUnit.configure line in the test suite.
# ExUnit.configure exclude: :pending, trace: true
For more detailed information about the Elixir track, please see the help page.
This is an exercise to introduce users to using Exercism http://en.wikipedia.org/wiki/%22Hello,world!%22program
Submitting Incomplete Solutions
It's possible to submit an incomplete solution so you can see how others have completed the exercise.