Fundamentals of Object Oriented Programming

  • Abstraction
  • Polymorphism
  • Inheritance
  • Encapsulation

ABSTRACTION;

  • Avoids code duplication and increases reusability.
  • Can change internal implementation of class independently without affecting the user.
THE WITHDRAW METHOD ABSTRACTS THAT A WITHDRAW IS A -VE MOVT

POLYMORPHISM;

INHERITANCE;

The super keyword is used to access and call functions on an object’s parent.

ENCAPSULATION;

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