---
id: 62a3a7e4f1060e2fc5ffb34b
title: Step 22
challengeType: 0
dashedName: step-22
---
# --description--
Create another variable called `currentWeapon` and set it to 0.
When a variable name has multiple words, the convention in JavaScript is to use what's called camelCase. The first word is lowercase, and the first letter of every following word is uppercase.
# --hints--
You should use `var` to declare a variable called `currentWeapon`.
```js
assert.match(code, /var currentweapon/i);
```
You should use camelCase to name your variable.
```js
assert.match(code, /currentWeapon/);
```
Your `currentWeapon` variable should be set to `0`.
```js
assert.equal(currentWeapon, 0);
```
You should initialize your variable to `0`.
```js
assert.match(code, /var currentWeapon\s?=\s?0/);
```
# --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.