---
id: 62a3c0ab883fd9435cd5c518
title: Step 35
challengeType: 0
dashedName: step-35
---
# --description--
Comments allow you to add notes to your code. In JavaScript, single-line comments can be written with `//` and multi-line comments can be written with `/*` and `*/`. For example, here are single and multi-line comments that say "Hello World":
```js
// hello world
/*
hello world
*/
```
Add a single-line comment that says `initialize buttons`.
# --hints--
You should use the `//` symbol to start a single-line comment.
```js
assert.match(code, /\/\//);
```
Your comment should have the text `initialize buttons`.
```js
assert.match(code, /\/\/\s*initialize buttons/);
```
# --seed--
## --seed-contents--
```html
RPG - Dragon Repeller
XP: 0Health: 100Gold: 50
Monster Name: Health:
Welcome to Dragon Repeller. You must defeat the dragon that is preventing people from leaving the town. You are in the town square. Where do you want to go? Use the buttons above.