There are seven types of classes in Java:
Read moreWhat are the main classes in Java?
What are the different types of Classes in Java?
Read moreHow many inbuilt package are there in Java?
All Packages PackageDescriptionjava.awt.imProvides classes and interfaces for the input method framework.java.awt.im.spiProvides interfaces that enable the development of input methods that can be used with any Java runtime environment.java.awt.imageProvides classes for creating and modifying images.All Packages (Java SE 14 & JDK 14) – Oracle Help Center docs.oracle.com › java › javase › docs › api › allpackages-index
Read moreWhat is polymorphism in Java in Java?
Polymorphism means “many forms “, and it occurs when we have many classes that are related to each other by inheritance. Like we specified in the previous chapter; Inheritance lets us inherit attributes and methods from another class. Polymorphism uses those methods to perform different tasks.
Read moreWhat is class explain the different type of classes?
Any normal class which does not have any abstract method or a class that has an implementation of all the methods of its parent class or interface and its own methods is a concrete class.10 Haz 2019
Read moreHow many types of classes we have in Java?
There are five kinds of classes: package-level, nested top-level, member, local, or anonymous. (The last four kinds are called inner classes . * A throw-away class that illustrates the five kinds of Java classes.
Read moreHow abstract class is called?
A class that is declared using “abstract” keyword is known as abstract class. It can have abstract methods(methods without body) as well as concrete methods (regular methods with body).
Read more