public/subjects/slicer.en.md

## Slicer

### Instructions

Create the `slice` function that works like `Array.slice` and `String.slice`

It takes an additional first argument which is the string or the array


### Notions

- [devdocs.io/javascript/global_objects/array/slice](https://devdocs.io/javascript/global_objects/array/slice)


### Code provided
```js
Array.prototype.slice = undefined
String.prototype.slice = undefined
```