Object Oriented Programming in Java

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Object Oriented Programming:

  • Java is Object Oriented Programming language.
  • Java features are
    • Encapsulation
    • Inheritance
    • Abstraction
    • Polymorphism
  • Note that, these features neither belongs to java nor to any other programming language.
  • OOP features are Global.
  • Any programming language can implement these features.

Procedure oriented programming:

  • C language is procedure oriented.
  • In procedure oriented program, one program can access the information of another programming directly(no restrictions and no permissions).
  • Objects based programming is secured.
  • Object data is completely protected.
  • We can access the information only with permissions.

How can we implement object oriented programming?

  • C++, Java, .Net, Python … are Object oriented programming languages.
  • We implement OOP features in all these language using 2 things
    • Object
    • Class.
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