---
id: 5d7925342b2b993ef18cd45f
title: Part 041
challengeType: 0
isBeta: true
---
## Description
After declaring `arr`, but before returning it, `range` should use the `push` method to add `end` onto `arr`.
## Instructions
## Tests
```yml
tests:
- text: See description above for instructions.
testString: assert(JSON.stringify(range(1, 2)) === "[1,2]" && code.includes("push"));
```
## Challenge Seed
```html
```
### Before Test
### After Test
```html
```
## Solution