The product of JEP 395, the record keyword, lets you create a POJO (plain old Java object) without manually adding getters, setters, toString, equals, and hashcode methods as you normally would.

Use Java's extends keyword to derive a child class from a parent class, ... This two-part tutorial teaches you how to use inheritance in your Java programs. What you’ll learn in this Java tutorial.

The biggest language change packaged with the Java 10 release, aka JDK 18.3, was the introduction of the inferred type. This addition, combined with the ability to use the long reserved Java ‘var’ ...