f1c9b08cf3
This includes certificates (where it does nothing), but does not include any translations.
71 lines
1.6 KiB
Markdown
71 lines
1.6 KiB
Markdown
---
|
|
id: bd7123c9c444eddfaeb5bdef
|
|
title: Declare String Variables
|
|
challengeType: 1
|
|
isHidden: false
|
|
videoUrl: 'https://scrimba.com/c/c2QvWU6'
|
|
forumTopicId: 17557
|
|
---
|
|
|
|
## Description
|
|
<section id='description'>
|
|
Previously we have used the code
|
|
<code>var myName = "your name";</code>
|
|
<code>"your name"</code> is called a <dfn>string</dfn> <dfn>literal</dfn>. It is a string because it is a series of zero or more characters enclosed in single or double quotes.
|
|
</section>
|
|
|
|
## Instructions
|
|
<section id='instructions'>
|
|
Create two new <code>string</code> variables: <code>myFirstName</code> and <code>myLastName</code> and assign them the values of your first and last name, respectively.
|
|
</section>
|
|
|
|
## Tests
|
|
<section id='tests'>
|
|
|
|
```yml
|
|
tests:
|
|
- text: <code>myFirstName</code> should be a string with at least one character in it.
|
|
testString: assert((function(){if(typeof myFirstName !== "undefined" && typeof myFirstName === "string" && myFirstName.length > 0){return true;}else{return false;}})());
|
|
- text: <code>myLastName</code> should be a string with at least one character in it.
|
|
testString: assert((function(){if(typeof myLastName !== "undefined" && typeof myLastName === "string" && myLastName.length > 0){return true;}else{return false;}})());
|
|
|
|
```
|
|
|
|
</section>
|
|
|
|
## Challenge Seed
|
|
<section id='challengeSeed'>
|
|
|
|
<div id='js-seed'>
|
|
|
|
```js
|
|
|
|
|
|
|
|
```
|
|
|
|
</div>
|
|
|
|
|
|
### After Test
|
|
<div id='js-teardown'>
|
|
|
|
```js
|
|
if(typeof myFirstName !== "undefined" && typeof myLastName !== "undefined"){(function(){return myFirstName + ', ' + myLastName;})();}
|
|
```
|
|
|
|
</div>
|
|
|
|
</section>
|
|
|
|
## Solution
|
|
<section id='solution'>
|
|
|
|
|
|
```js
|
|
var myFirstName = "Alan";
|
|
var myLastName = "Turing";
|
|
```
|
|
|
|
</section>
|