A constructor can't be static, volatile or final. The goal of a constructor in Java is to simply provide convenient ways for a developer to create an instance of a class and initialize its instance ...

When no explicitly defined constructors exist, Java's virtual machine makes object creation possible by providing a default constructor to developers who want to create instances of the class in their ...

You don’t have to create any Book objects to call class methods ... is an indicator of who can access a field, method, or constructor. Java supports four access levels: private, public ...