Animal inheritance java lecture Overview This project includes a simple Java program that demonstrates the use of interfaces and classes to represent different animals on a farm.

Inheritance is a way to relate classes to one another such that common code is in one class called the superclass, which contains code common to many classes, while code that is specific to only a few ...

Use Java's extends keyword to derive a child class from a parent class, invoke parent class constructors and methods, override methods, and more.

Sealed classes in Java let developers limit the creation and use of subclasses and preserve the class hierarchy. Here is how sealed classes in Java work.

The more familiar you are with Object and its methods, the more you can do with your Java programs.