an object has parameters constants
Class - Blueprint for creating an Object
Object - An instance of a class
Field, Attribute, and Property
- All used interchangeably but are the same
- They are data stored as part of an object sometimes called variables
Variable - refers only to a location in memory
Parameter - placeholder in a function for a future argument
Argument - data or variable passed into a function
Constant - a location in memory whose data or value doesn't change