Top YouTube channels simplify Java from beginner concepts to advanced frameworks. Practical tutorials help transform coding lessons into real-world projects. Choosing the right channel speeds up ...

Learn the four types of polymorphism in Java, then start using subtype polymorphism to execute different forms of the same Java method. Polymorphism refers to the ability of some entities to occur in ...

Inheritance and composition are two programming techniques developers use to establish the relationship between classes and objects. Whereas inheritance derives one class from another, composition ...

Imagine you are an expert object-oriented Java developer who meticulously crafts code the way an artist cares for their masterpiece. You believe clean code is an absolute necessity. Classes with clear ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...

Shayna Josi is a Features Writer from South Africa. Shayna has always been passionate about stories, and has dedicated her life to learning how to tell them. Aside from writing about her favorite ...

Abstract: The unified modeling language (UML) developers have defined superclass-subclass without their design process. This paper attempts to develop a novel methodology to design superclass-subclass ...

class SuperClass {} class SubClass extends SuperClass {} GetIt.I.registerSingleton<SubClass>(SubClass()); GetIt.I.get<SubClass>(); // ok GetIt.I.get<SuperClass>(); // error! Can we allow the last line ...