Go through the fundamentals of JavaScript that interviewers expect you to know, and get plenty of practice along the way.

Ace the Front End Interview

Don't Skip JavaScript

## Problem statement

In this challenge, you have to define a function, `createPhoneNumber`, that accepts an array of 10 integers (between 0 and 9). It should return a string of those numbers in the form of a phone number. 

>There are many solutions to this problem, but the aim of this exercise is to help you practice using the `slice` method of JavaScript. Try to figure out an approach using `slice`.

## Input

An array containing 10 integers (0-9)

## Output

A string of those numbers returned in the form of a phone number

## Sample input
```
[1,2,3,4,5,6,7,8,9,0]
```
## Sample output
```
(123) 456-7890
```

# Problem statement

In this challenge, you have to define a function, `createPhoneNumber`, that accepts an array of 10 integers (between 0 and 9). It should return a string of those numbers in the form of a phone number. 

>There are many solutions to this problem, but the aim of this exercise is to help you practice using the `slice` method of JavaScript. Try to figure out an approach using `slice`.

# Input

An array containing 10 integers (0-9)

# Output

A string of those numbers returned in the form of a phone number

# Sample input
```
[1,2,3,4,5,6,7,8,9,0]
```
# Sample output
```
(123) 456-7890
```

This challenge will test your skills in implementing the slice function in JavaScript.

Basics

Event Handling

Asynchronus Callbacks

OOP in JavaScript

Security

Don’t Bomb The DOM

Challenge: Create phone number

Problem statement #