#24 - Create Phone Number CodeWars Kata (6 kyu)

Instructions

Write a function that accepts an array of 10 integers (between 0 and 9), that returns a string of those numbers in the form of a phone number.

Example

[1, 2, 3, 4, 5, 6, 7, 8, 9, 0]
"[phone]"

The returned format must be correct in order to complete this challenge.
Don't forget the space after the closing parentheses!

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My solution:

return '(' + n[0] + n[1] + n[2] +')' + ' ' + n[3] + n[4] + n[5] + '-' + n[6] + n[7] + n[8] + n[9]

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Explanation

I just used the index of every number, and joined it with the elements that I need to add for getting the correct string

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What do you think about this solution? 👇🤔

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Comments

[Jon Randy 🎖️]

const makePhoneNumber = a=>[...'[phone]'].map(c=>a[c]||c).join('')

[Cesar Del rio]

Nice solution 🔥