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 ...

My code is a perfect example of Run-Time Polymorphism in Java. Animal is the parent class with a method sound(). Dog and Cat are child classes that override the sound() method with their own behavior.

Java Full Tutorial covers Java basics to advanced topics. Learn JVM, JRE, JDK, writing your first program, variables, data types, operators, loops, arrays, classes, objects, methods, constructors, and ...