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About Inheritance examples in Java. Example: "Vehicle.java" is the superclass, "VehicleDemo.java" is the subclass, and "Car.java" is the subclass of the subclass.
Another example is passing a subclass object reference to a method’s superclass parameter. The compiler coerces the subclass type to the superclass type to restrict operations to those of the ...
For example, the syntax ClassB extends ClassA establishes ClassB as a subclass of of ClassA. Java only supports single inheritance, meaning a subclass cannot extend more than one superclass.
1Syntax of inheritance To use inheritance in Java, you need to use the keyword extends after the name of the subclass, followed by the name of the superclass. For example, if you have a class ...
In Java, dynamic polymorphism is achieved by using the reference type of the superclass and the object type of the subclass. For example, suppose you have an array of Animal objects that contain ...
Compare inheritance and composition, the two fundamental ways to relate Java classes, then practice debugging ClassCastExceptions in Java inheritance.
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