# Raindrops in Elm

#### Convert a number to a string, the contents of which depend on the number's factors.

1 | ```
exercism fetch elm raindrops
``` |

# Raindrops

Convert a number to a string, the contents of which depend on the number's factors.

- If the number has 3 as a factor, output 'Pling'.
- If the number has 5 as a factor, output 'Plang'.
- If the number has 7 as a factor, output 'Plong'.
- If the number does not have 3, 5, or 7 as a factor, just pass the number's digits straight through.

## Examples

- 28's factors are 1, 2, 4,
**7**, 14, 28.- In raindrop-speak, this would be a simple "Plong".

- 30's factors are 1, 2,
**3**,**5**, 6, 10, 15, 30.- In raindrop-speak, this would be a "PlingPlang".

- 34 has four factors: 1, 2, 17, and 34.
- In raindrop-speak, this would be "34".

## Elm Installation

Refer to the Exercism help page 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.

1 |
```
$ elm-package install --yes
``` |

Execute the tests with:

1 |
```
$ elm-test
``` |

Automatically run tests again when you save changes:

1 |
```
$ elm-test --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

A variation on a famous interview question intended to weed out potential candidates. http://jumpstartlab.com

## Submitting Incomplete Solutions

It's possible to submit an incomplete solution so you can see how others have completed the exercise.