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

In this step-by-step tutorial, we showed developers how to install the Checkstyle plugin for Eclipse. The plugin lets them take advantage of static code analysis integration in the early stages of the ...

It's not good enough to simply use inheritance and apply the rules of polymorphism to your code. To write SOLID code, and properly implement the Liskov substitution principle in Java, your code must ...

The more familiar you are with Object and its methods, the more you can do with your Java programs.