// Array.prototype.sort()
var fruit = ['apples', 'bananas', 'Cherries'];
fruit.sort(); // ['Cherries', 'apples', 'bananas'];
var scores = [1, 2, 10, 21];
scores.sort(); // [1, 10, 2, 21]
var things = ['word', 'Word', '1 Word', '2 Words'];
things.sort(); // ['1 Word', '2 Words', 'Word', 'word']
// In Unicode, numbers come before upper case letters,
// which come before lower case letters.
