News

However, an ideal solution would be to restrict the inheritance to a few specific classes. That's exactly where the sealed class comes into the picture. What is a sealed class? Sealed classes, ...
Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications. This Java tutorial teaches you how to declare classes, describe attributes via fields ...
Single responsibility example in Java Here's a simple example of a Java class that correctly observes the single responsibility principle. Imagine a number guessing game where each time it is played ...