OOPS Concept in c# Part2

Abstraction :-

Abstraction means a concept not associated with any specific instance.

Abstraction show only relevant information/data and hide irrelevant information from outside world.

Abstraction focus on what object does instead of how does it.

Abstraction is process of hiding of working style of an object and showing the information of an object in understandable manner.

Abstraction gives the birth of class.

Abstraction means putting all variables and methods which common in a class that are necessary i.e. We can say that Abstraction is a common thing.

Example:-

In .Net library, you have used WriteLine() or Write and ToString() methods. These are examples of abstraction. These methods only exposing their name, input parameter and return type. It’s not showing their actual implementation.

When you an API, then you send only URL of API to your client. Client only bother about request and response of information. He does not bother about internal implementation, how request and response logic working.

Real World Examples:-

Mobile:- Show the icon on Home screen and hide their complexity.

Car:- Show easy way to drive the and hide the functioning of engine and gear.

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