abstract class inheritance java example
You can implement abstraction in Java by declaring a class as abstract using the abstract keyword.
Abstract methods are generally declared in abstract classes.
But implemented methods can also be written in them.
It is not compulsory to include abstract methods in abstract classes.
What is an example abstract Java class?
An abstract class can have constructors like the regular class.
And, we can access the constructor of an abstract class from the subclass using the super keyword.
For example, abstract class Animal { Animal() { …. } } class Dog extends Animal { Dog() { super(); } }
Can abstract class be inherited in Java?
Abstract class: is a restricted class that cannot be used to create objects (to access it, it must be inherited from another class).
Abstract method: can only be used in an abstract class, and it does not have a body.
The body is provided by the subclass (inherited from).
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