---
id: 5d7925342b2b993ef18cd45f
title: Part 41
challengeType: 0
dashedName: part-41
---
# --description--
After declaring `arr`, but before returning it, `range` should use the `push` method to add `end` onto `arr`.
# --hints--
See description above for instructions.
```js
assert(JSON.stringify(range(1, 2)) === '[1,2]' && code.includes('push'));
```
# --seed--
## --before-user-code--
```html
Spreadsheet
```
## --after-user-code--
```html
```
## --seed-contents--
```html
```
# --solutions--
```html
```