You don’t have to create any Book objects to call class ... belongs to the same package (discussed later in the Java 101 series) as the class containing the member that is to be accessed.

This works because the two are closely related. In Java, nested classes are categorized as either static member classes or inner classes. Inner classes are non-static member classes, local classes ...

A Java constructor is a special method that lets developers simultaneously create instances of classes and initialize instance variables. The syntax of a Java constructor is simple. For the most part, ...

Instance main methods and unnamed classes, coming in Java 21, will forever change how developers learn Java and bootstrap applications. Why? They provide a simple, clean and concise syntax to launch ...