This Java tutorial teaches you how to declare ... You don’t have to create any Book objects to call class methods. Instead, you prepend the class name and member access operator to the class ...

Thus, it allows several Java classes to have capabilities ... The point is when you need to create a Value Object or an immutable type, you can use a Record that can fit perfectly on it.

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 ...