sharedoc

The object class is beneficial if you want to refer any object whose type you don t know. The hierarchy of classes in java has one root class called instance variable and methods are inherited down through the levels. Inheritance The Java Tutorials Learning The Java Language In case a class is …

The object class is beneficial if you want to refer any object whose type you don t know. Let s take an example there is getobject method that returns an object but it can be of any type like employee student etc we can use object class reference to refer that object. Chapter 02 Classes Objects …