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INHERITANCE, Inheritance in Java is a mechanism in which one object…
INHERITANCE
KEYWORDS
EXTENDS
It is used in a class declaration to specify the superclass (parent class) that the current class inherits from.
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FINAL
When a class is declared as final, it cannot be extended. When a method is marked as final, it cannot be overridden by subclasses.
ABSTRACT
Abstract classes cannot be instantiated, and abstract methods must be implemented by concrete (non-abstract) subclasses.
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TYPES :
MULTILEVEL INHERITANCE
A derived class will be inheriting a base class, and as well as the derived class also acts as the base class for other classes.
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Inheritance in Java is a mechanism in which one object acquires all the properties and behaviors of a parent object.
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