freeCodeCamp/curriculum/challenges/spanish/02-javascript-algorithms-and-data-structures/basic-javascript/initializing-variables-with-the-assignment-operator.spanish.md

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---
id: 56533eb9ac21ba0edf2244a9
title: Initializing Variables with the Assignment Operator
challengeType: 1
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videoUrl: ''
localeTitle: Inicializando variables con el operador de asignación
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---
## Description
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<section id="description"> Es común <dfn>inicializar</dfn> una variable a un valor inicial en la misma línea que se declara. <code>var myVar = 0;</code> Crea una nueva variable llamada <code>myVar</code> y le asigna un valor inicial de <code>0</code> . </section>
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## Instructions
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<section id="instructions"> Defina una variable <code>a</code> con <code>var</code> e inicialícela a un valor de <code>9</code> . </section>
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## Tests
<section id='tests'>
```yml
tests:
- text: Inicializar <code>a</code> a un valor de <code>9</code>
testString: 'assert(/var\s+a\s*=\s*9\s*/.test(code), "Initialize <code>a</code> to a value of <code>9</code>");'
```
</section>
## Challenge Seed
<section id='challengeSeed'>
<div id='js-seed'>
```js
// Example
var ourVar = 19;
// Only change code below this line
```
</div>
### After Test
<div id='js-teardown'>
```js
console.info('after the test');
```
</div>
</section>
## Solution
<section id='solution'>
```js
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// solution required
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```
</section>