<script>

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) {

// Your code goes here!

for(i = 0 ; i < names.length ; i++ ){

astronat = names[i];

name = astronat.slice(0,astronat.search(" "));

surname = astronat.slice(astronat.search(" ") + 1 , astronat.length);

names[i] = surname + ", " + name;

console.log(names[i]);

};

names.sort();

return names;

};

// Try logging your results to test your code!

console.log(alphabetizer(moonWalkers));

</script>