OOP

OOP

1. Classes

   • Objects
     • Attributes (Fields)
       • Essentially just variables, but they can also refer to another object
     • Actions (Methods)
       • Declaration (Return value, method name, list of arguments)
       • Body (code that performs action)
       • Defines actions that a class's objects can do
     • new
       • Most common way used to create new objects
   • Constructor
     • Used to create objects
   • Blueprint or template used to create objects of identical type

2. Works by modeling applications on real-world objects