---
id: 5d7925393b30099e37a34668
title: Part 120
challengeType: 0
dashedName: part-120
---
# --description--
The `includes` method checks if an element is in an array.
Add a `has2` function to `spreadsheetFunctions` which checks if the inputted array has the number 2 in it.
# --hints--
See description above for instructions.
```js
assert(
spreadsheetFunctions.has2([2, 3, 5]) && !spreadsheetFunctions.has2([1, 3, 10])
);
```
# --seed--
## --before-user-code--
```html
Spreadsheet
```
## --after-user-code--
```html
```
## --seed-contents--
```html
```
# --solutions--
```html
```