Sha256: 783c76713c2fc21d660e18b97a662e7fda4bedf23e13911dca5c4f5485fae9ab

Contents?: true

Size: 1.35 KB

Versions: 106

Compression:

Stored size: 1.35 KB

Contents

# Wordy

Parse and evaluate simple math word problems returning the answer as an integer.


## Iteration 1 — Addition

Add two numbers together.

> What is 5 plus 13?

Evaluates to 18.

Handle large numbers and negative numbers.


## Iteration 2 — Subtraction, Multiplication and Division

Now, perform the other three operations.

> What is 7 minus 5?

2

> What is 6 multiplied by 4?

24

> What is 25 divided by 5?

5


## Iteration 3 — Multiple Operations

Handle a set of operations, in sequence.

Since these are verbal word problems, evaluate the expression from
left-to-right, _ignoring the typical order of operations._

> What is 5 plus 13 plus 6?

24

> What is 3 plus 2 multiplied by 3?

15  (i.e. not 9)


## Bonus — Exponentials

If you'd like, handle exponentials.

> What is 2 raised to the 5th power?

32


Refer to the [Exercism CoffeScript page](http://exercism.io/languages/coffeescript) for getting started with CoffeeScript.

In order to run the test, you can run the test file from the exercise directory:
```bash
jasmine-node --coffee .
```

## Source

Inspired by one of the generated questions in the Extreme Startup game. [https://github.com/rchatley/extreme_startup](https://github.com/rchatley/extreme_startup)

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

Version data entries

106 entries across 106 versions & 1 rubygems

Version Path
trackler-2.2.1.110 tracks/coffeescript/exercises/wordy/README.md
trackler-2.2.1.109 tracks/coffeescript/exercises/wordy/README.md
trackler-2.2.1.108 tracks/coffeescript/exercises/wordy/README.md
trackler-2.2.1.107 tracks/coffeescript/exercises/wordy/README.md
trackler-2.2.1.106 tracks/coffeescript/exercises/wordy/README.md
trackler-2.2.1.105 tracks/coffeescript/exercises/wordy/README.md
trackler-2.2.1.104 tracks/coffeescript/exercises/wordy/README.md
trackler-2.2.1.103 tracks/coffeescript/exercises/wordy/README.md
trackler-2.2.1.102 tracks/coffeescript/exercises/wordy/README.md
trackler-2.2.1.101 tracks/coffeescript/exercises/wordy/README.md
trackler-2.2.1.100 tracks/coffeescript/exercises/wordy/README.md
trackler-2.2.1.99 tracks/coffeescript/exercises/wordy/README.md
trackler-2.2.1.98 tracks/coffeescript/exercises/wordy/README.md
trackler-2.2.1.97 tracks/coffeescript/exercises/wordy/README.md
trackler-2.2.1.96 tracks/coffeescript/exercises/wordy/README.md
trackler-2.2.1.95 tracks/coffeescript/exercises/wordy/README.md
trackler-2.2.1.94 tracks/coffeescript/exercises/wordy/README.md
trackler-2.2.1.93 tracks/coffeescript/exercises/wordy/README.md
trackler-2.2.1.92 tracks/coffeescript/exercises/wordy/README.md
trackler-2.2.1.91 tracks/coffeescript/exercises/wordy/README.md