Answer: The major advantage of encapsulation in Java is data hiding . Using encapsulation we can allow the programmer to decide on the access to data and methods operating on that data. For example, if we want a particular piece of data to be inaccessible to anyone outside the class, then we make that data private.
Why do we use Java encapsulation?
Answer: The major advantage of encapsulation in Java is data hiding . Using encapsulation we can allow the programmer to decide on the access to data and methods operating on that data. For example, if we want a particular piece of data to be inaccessible to anyone outside the class, then we make that data private.