Object Oriented Programming

Object Oriented Programming

1. Classes

   • Objects
     • The focus of programs
     • Represent real life objects
     • Fields
       • Variables
       • Primitives or refer to other objects
       • Follow the camel naming convention
     • Methods
       • Define actions that objects can do
       • Return types
         • Primitive
         • Object
         • Void
       • Main
         • Provides the entry point to the application
   • A blueprint or template to create objects of identical type
   • Constructors
     • Used to create objects
     • Looks like a method

2. Modeling programming applications on real-world objects