create Phone Number

JavaScript

function createPhoneNumber(numbers){
  var one = numbers.splice(0,3).join('');
  var two = numbers.splice(0,3).join('');
  var three = numbers.splice(0,4).join('');
  return '(' + one + ')' + ' ' + two + '-' + three;  
}

console.log(createPhoneNumber([1, 2, 3, 4, 5, 6, 7, 8, 9, 0]))// => returns "(123) 456-7890"

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create Phone Number

JavaScript

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Join the 4+ million users, and keep the JSFiddle dream alive.

Ad-free

Use pre-released features

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Console