mirror of
https://github.com/correl/elm.git
synced 2024-11-29 03:00:10 +00:00
52 lines
1.4 KiB
Markdown
52 lines
1.4 KiB
Markdown
|
# Hello World
|
||
|
|
|
||
|
|
The classical introductory exercise. Just say "Hello, World!".
|
||
|
|
|
||
|
|
["Hello, World!"](http://en.wikipedia.org/wiki/%22Hello,_world!%22_program) 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.
|
||
|
|
|
||
|
|
## Elm Installation
|
||
|
|
|
||
|
|
Refer to the [Exercism help page](http://exercism.io/languages/elm) for Elm
|
||
|
|
installation and learning resources.
|
||
|
|
|
||
|
|
## Writing the Code
|
||
|
|
|
||
|
|
The first time you start an exercise, you'll need to ensure you have the
|
||
|
|
appropriate dependencies installed.
|
||
|
|
|
||
|
|
```bash
|
||
|
|
$ npm install
|
||
|
|
```
|
||
|
|
|
||
|
|
Execute the tests with:
|
||
|
|
|
||
|
|
```bash
|
||
|
|
$ npm test
|
||
|
|
```
|
||
|
|
|
||
|
|
Automatically run tests again when you save changes:
|
||
|
|
|
||
|
|
```bash
|
||
|
|
$ npm run watch
|
||
|
|
```
|
||
|
|
|
||
|
|
As you work your way through the test suite, be sure to remove the `skip <|`
|
||
|
|
calls from each test until you get them all passing!
|
||
|
|
|
||
|
|
## Source
|
||
|
|
|
||
|
|
This is an exercise to introduce users to using Exercism [http://en.wikipedia.org/wiki/%22Hello,_world!%22_program](http://en.wikipedia.org/wiki/%22Hello,_world!%22_program)
|
||
|
|
|
||
|
|
## Submitting Incomplete Solutions
|
||
|
|
It's possible to submit an incomplete solution so you can see how others have completed the exercise.
|