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Contents

# 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".

## Setup

There are two different methods of getting set up to run the tests with Objective-C:

- Create an Xcode project with a test target which will run the tests.
- Use the ruby gem `objc` as a test runner utility.

Both are described in more detail here: http://exercism.io/languages/objective-c

### Submitting Exercises

When submitting an exercise, make sure your solution file is in the same directory as the test code.

The submit command will look something like:

```shell
exercism submit <path-to-exercism-workspace>/objective-c/raindrops/Raindrops.m
```

You can find the Exercism workspace by running `exercism debug` and looking for the line beginning
with Workspace.

## Source

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

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

Version data entries

75 entries across 75 versions & 1 rubygems

Version Path
trackler-2.2.1.159 tracks/objective-c/exercises/raindrops/README.md
trackler-2.2.1.158 tracks/objective-c/exercises/raindrops/README.md
trackler-2.2.1.157 tracks/objective-c/exercises/raindrops/README.md
trackler-2.2.1.156 tracks/objective-c/exercises/raindrops/README.md
trackler-2.2.1.155 tracks/objective-c/exercises/raindrops/README.md
trackler-2.2.1.154 tracks/objective-c/exercises/raindrops/README.md
trackler-2.2.1.153 tracks/objective-c/exercises/raindrops/README.md
trackler-2.2.1.152 tracks/objective-c/exercises/raindrops/README.md
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trackler-2.2.1.150 tracks/objective-c/exercises/raindrops/README.md
trackler-2.2.1.149 tracks/objective-c/exercises/raindrops/README.md
trackler-2.2.1.148 tracks/objective-c/exercises/raindrops/README.md
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trackler-2.2.1.141 tracks/objective-c/exercises/raindrops/README.md
trackler-2.2.1.140 tracks/objective-c/exercises/raindrops/README.md