Making members private in Java is one of best coding practice. Private members (both fields and methods) are only accessible inside the class they are declared or inside inner classes. private keyword is one of four access modifier provided by Java and its a most restrictive among all four e.g. public, default(package), protected and private. Though there is no access modifier called package, rather its a default access level provided by Java. In this Java tutorial we will see why should we always make members of class by default as private and answer to one of popular Java interview question can override private methods in Java.
This article is in continuation of my earlier post on Java e.g. 10 Object Oriented Design principles Java programmer should know and 10 best practice to follow while writing comments. If you haven’t read them already you may find them interesting and worth reading.
