Point No. 1 ","\t\t\t\t\t ","\t\t\t\t\t\t Object class is the super most","\t\t\t\t\t\tclass available in the Java language.","\t\t\t\t\t ","\t\t\t\t ","\t\t\t\t ...

Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications. This Java tutorial teaches you how to declare classes, describe attributes via fields ...

You’ve learned that Java objects are passed by value, meaning that a copy of the value is passed. Just remember that the copied value points to a real object in the Java memory heap.