Shifty behavior. Remember: -any time you are removing an element from an array, the method returns that element. -any time you are adding an element, method returns new length; -shift/unshift front -pop/push back
Shifty behavior. Remember:
-any time you are removing an element from an array, the method returns that element.
-any time you are adding an element, method returns new length;
-shift/unshift front
-pop/push back

adam-back/javascript-koans,adam-back/javascript-koans