Question
Why use package in Java
Answers
Package provides Encapsulation in Java program. default access modifier for any variable or class is package-private i.e. they are only visible into package, on which they are declared. By using package you Encapsulate whole functionality which allows you to change the functionality, include new functionality or just change the implementation without breaking whole application. Though package is not the highest degree of Encapsulation in Java which is achieved using private keyword, it still second best option and must to encapsulate whole functionality rather than just a class.   Your Comment




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