In this lecture we are discussing about: // obj1.show2(); // you get error and you are not able to call show2() because with parennts reference specialised method of ...
is the process of casting a subclass object to a superclass object. It’s always safe and can be done implicitly because a subclass object is always an instance of its superclass. Here’s an example: ...
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 ...
Passionate about Coding and Creating Impact Through Java, HTML, CSS and JavaScript 🚀 ...
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