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 different forms. It is popularly ...

so I’m going to cast the object to a specific type and use a specific method.” Exception in thread "main" java.lang.ClassCastException ...

The code now synchronizes the height and width when using the Square class's setter methods ... and apply the rules of polymorphism to your code. To write SOLID code, and properly implement the Liskov ...

While it seems so basic that it wouldn't require a mention, there's a basic and often violated software design principle pertaining to Java method modifiers that is in need of explanation. A public ...