Classes and objects in Java must be initialized before they are used. You’ve previously learned that class fields are initialized to default values when classes are loaded, and that objects are ...

In Java, nested classes are categorized as either static member classes or inner classes. Inner classes are non-static member classes, local classes, or anonymous classes.

Java lambda expression benefits If you haven’t used lambda expressions before, you might be wondering what the fuss is all about. After all, at the most basic level, a lambda expression is nothing ...