Encapsulation

1]What is encapsulation in Java? why it is called data hiding?
→ hiding the data and method, it can only be accessed by the method of the class in which they are found


2] what are the important features of encapsulation 
→hiding, control over its data member


3]what are the getter and setter methods in java explain with an example
→it is used to protect the data, particularly when creating classes


4]what is the use of this keyword explain with an example
→it is used to the current object in a method or constructor


5] what is the advantage of encapsulation
→to use hide both data and member and function


6] how to achieve encapsulation in Java give an example
→by using declaring the variable of class as private