Introduced with the Java 17 release, pattern matching enhances the instanceof operator so Java developers can better check and object's type and extract its components, and more efficiently deal with ...

In object-oriented programming, we can use inheritance when we know there is an “is a” relationship between a child and its parent class. Some examples would be: A person is a human.

A method might accept a specific type and its subclasses, but you want to restrict usage to a select few implementations of your own design. Java's open inheritance model can feel like an open ...

Ease of use: A programming language should be easy to use for it to be loved by the masses, and that is exactly what Java brings to the table. The basic principles of Java have been derived from ...

Java may still be the first programming language that springs to mind when you think about Android, but you don’t have to use Java for Android development. In fact, Kotlin is now Google’s ...

Sometimes, the data in a running program needs to be transferred out of the program, for example to be stored in a file or transmitted over a network. In this module, I will cover the main techniques ...

For example, licensing for the Java SE variant of the Oracle JDK for use on servers starts at $25 per processor per month, while fees for the licensing for the Java SE Desktop variant starts at $2 ...