71 lines
2.2 KiB
Markdown
71 lines
2.2 KiB
Markdown
|
---
|
||
|
|
id: ab6137d4e35944e21037b769
|
||
|
|
title: Title Case a Sentence
|
||
|
|
isRequired: true
|
||
|
|
challengeType: 5
|
||
|
|
---
|
||
|
|
|
||
|
|
## Description
|
||
|
|
<section id='description'>
|
||
|
|
Return the provided string with the first letter of each word capitalized. Make sure the rest of the word is in lower case.
|
||
|
|
For the purpose of this exercise, you should also capitalize connecting words like "the" and "of".
|
||
|
|
Remember to use <a href="http://forum.freecodecamp.org/t/how-to-get-help-when-you-are-stuck/19514" target="_blank">Read-Search-Ask</a> if you get stuck. Write your own code.
|
||
|
|
</section>
|
||
|
|
|
||
|
|
## Instructions
|
||
|
|
<section id='instructions'>
|
||
|
|
|
||
|
|
</section>
|
||
|
|
|
||
|
|
## Tests
|
||
|
|
<section id='tests'>
|
||
|
|
|
||
|
|
```yml
|
||
|
|
tests:
|
||
|
|
- text: '<code>titleCase("I'm a little tea pot")</code> should return a string.'
|
||
|
|
testString: 'assert(typeof titleCase("I''m a little tea pot") === "string", ''<code>titleCase("I'm a little tea pot")</code> should return a string.'');'
|
||
|
|
- text: '<code>titleCase("I'm a little tea pot")</code> should return <code>I'm A Little Tea Pot</code>.'
|
||
|
|
testString: 'assert(titleCase("I''m a little tea pot") === "I''m A Little Tea Pot", ''<code>titleCase("I'm a little tea pot")</code> should return <code>I'm A Little Tea Pot</code>.'');'
|
||
|
|
- text: <code>titleCase("sHoRt AnD sToUt")</code> should return <code>Short And Stout</code>.
|
||
|
|
testString: 'assert(titleCase("sHoRt AnD sToUt") === "Short And Stout", ''<code>titleCase("sHoRt AnD sToUt")</code> should return <code>Short And Stout</code>.'');'
|
||
|
|
- text: <code>titleCase("HERE IS MY HANDLE HERE IS MY SPOUT")</code> should return <code>Here Is My Handle Here Is My Spout</code>.
|
||
|
|
testString: 'assert(titleCase("HERE IS MY HANDLE HERE IS MY SPOUT") === "Here Is My Handle Here Is My Spout", ''<code>titleCase("HERE IS MY HANDLE HERE IS MY SPOUT")</code> should return <code>Here Is My Handle Here Is My Spout</code>.'');'
|
||
|
|
|
||
|
|
```
|
||
|
|
|
||
|
|
</section>
|
||
|
|
|
||
|
|
## Challenge Seed
|
||
|
|
<section id='challengeSeed'>
|
||
|
|
|
||
|
|
<div id='js-seed'>
|
||
|
|
|
||
|
|
```js
|
||
|
|
function titleCase(str) {
|
||
|
|
return str;
|
||
|
|
}
|
||
|
|
|
||
|
|
titleCase("I'm a little tea pot");
|
||
|
|
```
|
||
|
|
|
||
|
|
</div>
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
</section>
|
||
|
|
|
||
|
|
## Solution
|
||
|
|
<section id='solution'>
|
||
|
|
|
||
|
|
|
||
|
|
```js
|
||
|
|
function titleCase(str) {
|
||
|
|
return str.split(' ').map(word => word.charAt(0).toUpperCase() + word.substring(1).toLowerCase()).join(' ');
|
||
|
|
}
|
||
|
|
|
||
|
|
titleCase("I'm a little tea pot");
|
||
|
|
|
||
|
|
```
|
||
|
|
|
||
|
|
</section>
|