What are the four types of nested classes?

static nested class : Nested classes that are declared static are called static nested classes. inner class : An inner class is a non-static nested class.21 Oca 2022

A class that is defined within another class is called a nested class. An inner class, on the other hand, is a non-static type, a particular specimen of a nested class.6 Mar 2017

In object-oriented programming (OOP), an inner class or nested class is a class declared entirely within the body of another class or interface . It is distinguished from a subclass.

There are four types of inner classes: member, static member, local, and anonymous.