CareerCup

they all mean same.

Encapsulation:

Wrapping up of both data and methods in a single unit called class

Abstraction is "the process of identifying common patterns that have systematic variations; an abstraction represents the common pattern and provides a means for specifying which variation to use" (Richard Gabriel).

Encapsulation:

Wrapping up of both data and methods in a single unit called class

Abstraction is "the process of identifying common patterns that have systematic variations; an abstraction represents the common pattern and provides a means for specifying which variation to use" (Richard Gabriel).

Abstraction is the process of hiding unnecessary details to the user.
Ex- a car driver always worry about the how to speed the car by accelator and he doesn't worry about that what is internal process/working here.