Learn the four types of polymorphism in Java, then start using subtype polymorphism to execute different forms of the same Java method.

News Java Devs in VS Code Can Now Ask Copilot for Syntax Rewrites By David Ramel 06/03/2024 Count among the many emerging abilities of GitHub Copilot new functionality for rewriting your Java syntax ...

Benefits of unnamed classes and instance main methods Instance main methods and unnamed classes, coming in Java 21, will forever change how developers learn Java and bootstrap applications. Why? They ...

Describe the bug Accompanist is crashing the minified proguard app in release version 0.20.0 using compose version 1.0.5. To Reproduce Steps to reproduce the behavior: Import Accompanist Create a m ...

This post explains how to call a method in Java. Learn how to define methods, call them from other classes, and pass arguments!

Java SE 10 (March 2018) introduced type inference for local variables. Java Language Architect Brian Goetz explains the feature.

Quite often a Java Stream or other component needs an object passed to it in order to perform some type of calculation or process, but when the process is complete, nothing gets returned from the ...