P2: JavaScript Challenge #2

gistfile1.js

var moonWalkers = [
  "Neil Armstrong",
  "Buzz Aldrin",
  "Pete Conrad",
  "Alan Bean",
  "Alan Shepard",
  "Edgar Mitchell",
  "David Scott",
  "James Irwin",
  "John Young",
  "Charles Duke",
  "Eugene Cernan",
  "Harrison Schmitt"
];


function alphabetizer(names) {
  var namesLength = names.length;                  // To avoid multiple calculations in for-loop
  var sortedNames = [];                            // New local array to save results of for-loop

  for (var i = 0; i < namesLength; i++) {          // Iterate through array to modify each name
    sortedNames.push( names[i].split(' ').reverse().join(', ') );
  }
  
  return sortedNames.sort();                       // Return alphabetically sorted array
}


// Try logging your results to test your code!
console.log(alphabetizer(moonWalkers));