Files
freecodecamp--freecodecamp/curriculum/challenges/english/blocks/basic-javascript/cf1111c1c11feddfaeb3bdef.md
T
wehub-resource-sync dde272c4b8
i18n - Build Validation / Validate i18n Builds (24) (push) Has been cancelled
CI - Node.js / Lint (24) (push) Has been cancelled
CI - Node.js / Build (24) (push) Has been cancelled
CI - Node.js / Test (24) (push) Has been cancelled
CI - Node.js / Test - Upcoming Changes (24) (push) Has been cancelled
CI - Node.js / Test - i18n (italian, 24) (push) Has been cancelled
CI - Node.js / Test - i18n (portuguese, 24) (push) Has been cancelled
CD - Docker - GHCR Images / Build and Push Images (push) Has been cancelled
chore: import upstream snapshot with attribution
2026-07-13 11:55:53 +08:00

56 lines
814 B
Markdown

---
id: cf1111c1c11feddfaeb3bdef
title: Add Two Numbers with JavaScript
challengeType: 1
forumTopicId: 16650
dashedName: add-two-numbers-with-javascript
---
# --description--
`Number` is a data type in JavaScript which represents numeric data.
Now let's try to add two numbers using JavaScript.
JavaScript uses the `+` symbol as an addition operator when placed between two numbers.
**Example:**
```js
const myVar = 5 + 10;
```
`myVar` now has the value `15`.
# --instructions--
Change the `0` so that sum will equal `20`.
# --hints--
`sum` should equal `20`.
```js
assert(sum === 20);
```
You should use the `+` operator.
```js
assert(/\+/.test(__helpers.removeJSComments(code)));
```
# --seed--
## --seed-contents--
```js
const sum = 10 + 0;
```
# --solutions--
```js
const sum = 10 + 10;
```