---
title: Generate lower case ASCII alphabet
id: 5a23c84252665b21eecc7e7a
challengeType: 5
videoUrl: ''
localeTitle: Generar minúsculas alfabeto ASCII
---
## Description
Escriba una función para generar una matriz de caracteres ASCII en minúsculas, para un rango determinado. Por ejemplo: para el rango 1 a 4, la función debe devolver ['a','b','c','d'] .
## Instructions
## Tests
```yml
tests:
- text: lascii debería ser una función.
testString: 'assert(typeof lascii=="function","lascii should be a function.");'
- text: 'lascii("a","d") debe devolver una matriz.'
testString: 'assert(Array.isArray(lascii("a","d")),"lascii("a","d") should return an array.");'
- text: '" lascii("a","d") debe devolver [ "a", "b", "c", "d" ] ."'
testString: 'assert.deepEqual(lascii("a","d"),results[0],"lascii("a","d") should return [ "a", "b", "c", "d" ].");'
- text: '" lascii("c","i") debe devolver [ "c", "d", "e", "f", "g", "h", "i" ] ."'
testString: 'assert.deepEqual(lascii("c","i"),results[1],"lascii("c","i") should return [ "c", "d", "e", "f", "g", "h", "i" ].");'
- text: '" lascii("m","q") debe devolver [ "m", "n", "o", "p", "q" ] ."'
testString: 'assert.deepEqual(lascii("m","q"),results[2],"lascii("m","q") should return [ "m", "n", "o", "p", "q" ].");'
- text: '" lascii("k","n") debe devolver [ "k", "l", "m", "n" ] .")'
testString: 'assert.deepEqual(lascii("k","n"),results[3],"lascii("k","n") should return [ "k", "l", "m", "n" ].");'
- text: '" lascii("t","z") debe devolver [ "t", "u", "v", "w", "x", "y", "z" ] ."'
testString: 'assert.deepEqual(lascii("t","z"),results[4],"lascii("t","z") should return [ "t", "u", "v", "w", "x", "y", "z" ].");'
```
## Challenge Seed
```js
function lascii (cFrom, cTo) {
// Good luck!
}
```
### After Test
```js
console.info('after the test');
```
## Solution
```js
// solution required
```