60 lines
1009 B
Markdown
60 lines
1009 B
Markdown
|
---
|
||
|
|
title: Fibonacci sequence
|
||
|
|
id: 597f24c1dda4e70f53c79c81
|
||
|
|
challengeType: 5
|
||
|
|
videoUrl: ''
|
||
|
|
localeTitle: ''
|
||
|
|
---
|
||
|
|
|
||
|
|
## Description
|
||
|
|
undefined
|
||
|
|
|
||
|
|
## Instructions
|
||
|
|
undefined
|
||
|
|
|
||
|
|
## Tests
|
||
|
|
<section id='tests'>
|
||
|
|
|
||
|
|
```yml
|
||
|
|
tests:
|
||
|
|
- text: ''
|
||
|
|
testString: 'assert(typeof fibonacci === "function", "<code>fibonacci</code> is a function.");'
|
||
|
|
- text: ''
|
||
|
|
testString: 'assert(typeof fibonacci(2) == "number", "<code>fibonacci(2)</code> should return a number.");'
|
||
|
|
- text: ''
|
||
|
|
testString: 'assert.equal(fibonacci(3),1,"<code>fibonacci(3)</code> should return 1.");'
|
||
|
|
- text: ''
|
||
|
|
testString: 'assert.equal(fibonacci(5),3,"<code>fibonacci(5)</code> should return 3.");'
|
||
|
|
- text: ''
|
||
|
|
testString: 'assert.equal(fibonacci(10),34,"<code>fibonacci(10)</code> should return 34.");'
|
||
|
|
|
||
|
|
```
|
||
|
|
|
||
|
|
</section>
|
||
|
|
|
||
|
|
## Challenge Seed
|
||
|
|
<section id='challengeSeed'>
|
||
|
|
|
||
|
|
<div id='js-seed'>
|
||
|
|
|
||
|
|
```js
|
||
|
|
function fibonacci(n) {
|
||
|
|
// Good luck!
|
||
|
|
}
|
||
|
|
|
||
|
|
```
|
||
|
|
|
||
|
|
</div>
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
</section>
|
||
|
|
|
||
|
|
## Solution
|
||
|
|
<section id='solution'>
|
||
|
|
|
||
|
|
```js
|
||
|
|
// solution required
|
||
|
|
```
|
||
|
|
</section>
|