---
id: bd7123c9c549eddfaeb5bdef
title: Use Bracket Notation to Find the First Character in a String
challengeType: 1
videoUrl: ''
localeTitle: ''
---
## Description
undefined
## Instructions
undefined
## Tests
```yml
tests:
- text: ''
testString: 'assert(firstLetterOfLastName === "L", "The firstLetterOfLastName variable should have the value of L.");'
- text: ''
testString: 'assert(code.match(/firstLetterOfLastName\s*?=\s*?lastName\[.*?\]/), "You should use bracket notation.");'
```
## Challenge Seed
```js
// Example
var firstLetterOfFirstName = "";
var firstName = "Ada";
firstLetterOfFirstName = firstName[0];
// Setup
var firstLetterOfLastName = "";
var lastName = "Lovelace";
// Only change code below this line
firstLetterOfLastName = lastName;
```