---
id: 587d7b87367417b2b2512b3f
title: Explore Differences Between the var and let Keywords
challengeType: 1
videoUrl: ''
localeTitle: ''
---

## Description
undefined

## Instructions
undefined

## Tests
<section id='tests'>

```yml
tests:
  - text: ''
    testString: 'getUserInput => assert(!getUserInput("index").match(/var/g),"<code>var</code> does not exist in code.");'
  - text: ''
    testString: 'assert(catName === "Oliver", "<code>catName</code> should be <code>Oliver</code>.");'
  - text: ''
    testString: 'assert(quote === "Oliver says Meow!", "<code>quote</code> should be <code>"Oliver says Meow!"</code>");'

```

</section>

## Challenge Seed
<section id='challengeSeed'>

<div id='js-seed'>

```js
var catName;
var quote;
function catTalk() {
  "use strict";

  catName = "Oliver";
  quote = catName + " says Meow!";

}
catTalk();

```

</div>



</section>

## Solution
<section id='solution'>

```js
// solution required
```
</section>