What are the main underlying concepts of object orientation?

• Mainly there are four concepts for object orientation:
  1.Abstraction -grouping of data and behaviour(operations)
  into a conceptual object.
  2.Encapsulation -Its the implementation mode of data
  abstraction.With encapsulation, we can accomplish data
  hiding
  3.Polymorphism -Polymorphism refers to the process whereby
  an object invokes a method of another object in a common
  manner (with the same name) without understanding or caring
  how it is accomplished.
  
  4.Inheritance-When an object is derived from another
  object. It inherits all the properties of another objects.
• 10 years agoHelpfull: Yes(4) No(3)
• The core object-oriented concepts and most widely accepted are listed:
  Encapsulation
  Inheritance
  Polymorphism
  
  Encapsulation binds data and methods to a single entity.
  
  Inheritance is a mechanism which allows all the characteristics of a base class to be passed on to a derived class. The mechanism extends an existing base class without modifying it, thus producing hierarchical relationships between them. Inheritance supports substitutability of functions seen in a base class by the derived class so as to extend functionality.
  
  Polymorphism is a mechanism where the definition of a function is bound to a function name depending on data type. The data type may refer to an object pointer or the data type of function parameters.
• 6 years agoHelpfull: Yes(0) No(0)