---
id: 5d792538e2a8d20cc580d481
title: Step 115
challengeType: 0
dashedName: step-115
---
# --description--
The `slice` method can also work on arrays.
Add a method `firsttwo` to `spreadsheetFunctions` which takes `arr` as argument and uses `slice` to return the first two elements of `arr`.
# --hints--
See description above for instructions.
```js
assert(
JSON.stringify(spreadsheetFunctions.firsttwo([2, 6, 1, 4, 3])) === '[2,6]'
);
```
# --seed--
## --before-user-code--
```html
Spreadsheet
```
## --after-user-code--
```html
```
## --seed-contents--
```html
```
# --solutions--
```html
```