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.

This post explains how to use classes in Java to build objects and organize your code. Also learn: constructors, static methods, and more!

Learn how to use the four types of nested classes to better organize your Java code.

Abstract classes and interfaces in Java serve fundamentally different purposes. Learn the differences between these Java language elements and how to use them in your programs.

The Java and Microsoft .NET Framework interoperability mavens at JNBridge have upgraded their flagship JNBridgePro tool to support both Windows 10 and Visual Studio 2015.