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---
id: a9bd25c716030ec90084d8a1
title: Chunky Monkey
isRequired: true
challengeType: 5
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videoUrl: ''
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localeTitle: Mono fornido
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---
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## Descripción
< section id = "description" > Escriba una función que divida un vector (primer argumento) en grupos de la longitud del < code > size< / code > (segundo argumento) y los devuelva como una matriz bidimensional. Recuerda usar la técnica de < a href = "http://forum.freecodecamp.org/t/how-to-get-help-when-you-are-stuck/19514" target = "_blank" > Leer-Buscar-Preguntar< / a > si te atascas. Escribe tu propio código. < / section >
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## Instrucciones
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< section id = "instructions" >
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< / section >
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## Pruebas
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< section id = 'tests' >
```yml
tests:
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- text: '< code > chunkArrayInGroups([" a" , " b" , " c" , " d" ], 2)</ code > debe devolver < code > [[" a" , " b" ], [" c" , " d" ]]</ code > .'
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testString: 'assert.deepEqual(chunkArrayInGroups(["a", "b", "c", "d"], 2), [["a", "b"], ["c", "d"]], "< code > chunkArrayInGroups(["a", "b", "c", "d"], 2)< / code > should return < code > [["a", "b"], ["c", "d"]]< / code > .");'
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- text: '< code > chunkArrayInGroups([0, 1, 2, 3, 4, 5], 3)</ code > debe devolver < code > [[0, 1, 2], [3, 4, 5]]</ code > .'
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testString: 'assert.deepEqual(chunkArrayInGroups([0, 1, 2, 3, 4, 5], 3), [[0, 1, 2], [3, 4, 5]], "< code > chunkArrayInGroups([0, 1, 2, 3, 4, 5], 3)< / code > should return < code > [[0, 1, 2], [3, 4, 5]]< / code > .");'
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- text: '< code > chunkArrayInGroups([0, 1, 2, 3, 4, 5], 2)</ code > debe devolver < code > [[0, 1], [2, 3], [4, 5]]</ code > .'
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testString: 'assert.deepEqual(chunkArrayInGroups([0, 1, 2, 3, 4, 5], 2), [[0, 1], [2, 3], [4, 5]], "< code > chunkArrayInGroups([0, 1, 2, 3, 4, 5], 2)< / code > should return < code > [[0, 1], [2, 3], [4, 5]]< / code > .");'
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- text: '< code > chunkArrayInGroups([0, 1, 2, 3, 4, 5], 4)</ code > debe devolver < code > [[0, 1, 2, 3], [4, 5]]</ code > .'
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testString: 'assert.deepEqual(chunkArrayInGroups([0, 1, 2, 3, 4, 5], 4), [[0, 1, 2, 3], [4, 5]], "< code > chunkArrayInGroups([0, 1, 2, 3, 4, 5], 4)< / code > should return < code > [[0, 1, 2, 3], [4, 5]]< / code > .");'
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- text: '< code > chunkArrayInGroups([0, 1, 2, 3, 4, 5, 6], 3)</ code > debe devolver < code > [[0, 1, 2], [3, 4, 5], [6]]</ code > .'
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testString: 'assert.deepEqual(chunkArrayInGroups([0, 1, 2, 3, 4, 5, 6], 3), [[0, 1, 2], [3, 4, 5], [6]], "< code > chunkArrayInGroups([0, 1, 2, 3, 4, 5, 6], 3)< / code > should return < code > [[0, 1, 2], [3, 4, 5], [6]]< / code > .");'
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- text: '< code > chunkArrayInGroups([0, 1, 2, 3, 4, 5, 6, 7, 8], 4)</ code > debe devolver < code > [[0, 1, 2, 3], [4, 5, 6, 7], [8]]</ code > .'
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testString: 'assert.deepEqual(chunkArrayInGroups([0, 1, 2, 3, 4, 5, 6, 7, 8], 4), [[0, 1, 2, 3], [4, 5, 6, 7], [8]], "< code > chunkArrayInGroups([0, 1, 2, 3, 4, 5, 6, 7, 8], 4)< / code > should return < code > [[0, 1, 2, 3], [4, 5, 6, 7], [8]]< / code > .");'
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- text: '< code > chunkArrayInGroups([0, 1, 2, 3, 4, 5, 6, 7, 8], 2)</ code > debe devolver < code > [[0, 1], [2, 3], [4, 5], [6, 7], [8]]</ code > .'
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testString: 'assert.deepEqual(chunkArrayInGroups([0, 1, 2, 3, 4, 5, 6, 7, 8], 2), [[0, 1], [2, 3], [4, 5], [6, 7], [8]], "< code > chunkArrayInGroups([0, 1, 2, 3, 4, 5, 6, 7, 8], 2)< / code > should return < code > [[0, 1], [2, 3], [4, 5], [6, 7], [8]]< / code > .");'
```
< / section >
## Challenge Seed
< section id = 'challengeSeed' >
< div id = 'js-seed' >
```js
function chunkArrayInGroups(arr, size) {
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// Divídelo.
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return arr;
}
chunkArrayInGroups(["a", "b", "c", "d"], 2);
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```
< / div >
< / section >
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## Solución
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< section id = 'solution' >
```js
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// solución requerida
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```
< / section >