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Object Oriented Programming concept in Java?
What is Encapsulation in Java?

▬▬▬▬▬▬ In this Video ▶️ ▬▬▬▬▬▬
Object Oriented Programming (OOP) is a programming concept that works on the principle that objects are the most important part of your program. It allows users create the objects that they want and then create methods to handle those objects.
So, any language is said to be 'object oriented' if it supports the following object properties:
1.Encapsulation
2.Inheritance
3.Polymorphism
4. Data abstraction
5. Interfaces

Encapsulation: Encapsulation in java is a mechanism of wrapping data(variable) in such a way that it cannot be randomly accessed by other code outside the class. The wrapping variable and methods works together in a single unit.
If we want to include encapsulation in our code then we have to do following things:
 Declare instance/global variable as private in that class.
 Provide public setter and getter methods to modify and view the wrapping variables values from outside of that class/different class.
 Setter and getter methods means set() or update (usually doesn't have return value) and get() or retrieve data (usually have return value or return type).

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