Here's what you need to know about object-oriented ... this can help keep code structures cleaner. (Note that getters and setters are also called accessors and mutators.) class Dog { constructor ...

This class can reside in a utilities package. When you port over the library code in this manner, you’ve accomplished a simple transfer, but the code is not considered object-oriented since ...

It's not good enough to simply write code that ... of object-oriented programming. Static methods are ones that aren't passed in any instance variables. As such, if you move static methods and static ...