http://www.freecodecamp.com/robertsheacole 's solution for Bonfire: Title Case a Sentence

bonfire-title-case-a-sentence.js

// Bonfire: Title Case a Sentence
// Author: @robertsheacole
// Challenge: http://www.freecodecamp.com/challenges/bonfire-title-case-a-sentence
// Learn to Code at Free Code Camp (www.freecodecamp.com)

function titleCase(str) {
  //make string lowercase and split into array
  var makeArray = str.toLowerCase().split(' ');  
//loop through array 
  for ( var i = 0; i < makeArray.length; i++){
  	//set each string's first letter to uppercase and concat rest of word to the first letter
  	makeArray[i] = makeArray[i].charAt(0).toUpperCase() + makeArray[i].substring(1);
  }
  //back to string with spaces
  	return makeArray.join(' ');
}

console.log(titleCase("I'm a little tea pot"));