Oliver Eyton-Williams ee1e8abd87
feat(curriculum): restore seed + solution to Chinese (#40683)
* feat(tools): add seed/solution restore script

* chore(curriculum): remove empty sections' markers

* chore(curriculum): add seed + solution to Chinese

* chore: remove old formatter

* fix: update getChallenges

parse translated challenges separately, without reference to the source

* chore(curriculum): add dashedName to English

* chore(curriculum): add dashedName to Chinese

* refactor: remove unused challenge property 'name'

* fix: relax dashedName requirement

* fix: stray tag

Remove stray `pre` tag from challenge file.

Signed-off-by: nhcarrigan <nhcarrigan@gmail.com>

Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>
2021-01-12 19:31:00 -07:00

61 lines
875 B
Markdown

---
id: cf1111c1c11feddfaeb3bdef
title: Add Two Numbers with JavaScript
challengeType: 1
videoUrl: 'https://scrimba.com/c/cM2KBAG'
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
myVar = 5 + 10; // assigned 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(code));
```
# --seed--
## --after-user-code--
```js
(function(z){return 'sum = '+z;})(sum);
```
## --seed-contents--
```js
var sum = 10 + 0;
```
# --solutions--
```js
var sum = 10 + 10;
```