Wrap-up

Introduction to Object-Oriented Programming in Java

Sani Yusuf

Lead Software Engineering Content Developer

Chapter 1 - object-oriented programming (OOP) Java introduction

  • Classes as blueprints
  • Cookie cutter & Cookie example
  • Methods with void, return keywords
  • Creating objects and instances with new keyword
Introduction to Object-Oriented Programming in Java

Chapter 2 - encapsulation and inheritance

  • Access modifiers: public, private, static
  • Encapsulation
  • Inheritance: extends
  • Base class and sub class
  • Abstract classes: abstract
Introduction to Object-Oriented Programming in Java

Chapter 3 - interfaces and polymorphism

  • Interfaces interface, implements, final
  • Polymorphism
    • @Override
    • Overload
Introduction to Object-Oriented Programming in Java

Next steps

  • Internet Sources
    • Oracle's Java site: the stewards of Java technology (Oracle) web site
    • dev.java: Java developer news, events, and other information
    • Open JDK: community dedicated to a free and open-source implementation of Java
Introduction to Object-Oriented Programming in Java

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Introduction to Object-Oriented Programming in Java

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