# Capitalize

## Function Description

Converts the first character of string to upper case and the remaining to lower case.

## Function Technical Explanation

Capitalize accepts a string as an argument and returns a returns that string with the first character uppercased and the remaining characters lowercased.

## Examples
```javascript
capitalize('hello')
// => 'Hello'

capitalize('HELLO')
// => 'Hello'

capitalize('hElLo')
// => 'Hello'
```