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☕🎓JAVA CERTIFICATION QUESTION: final class inheritance

· java,ocp

Given:

What happens when compiling and executing the given program?

* It prints 'Foo' to the console

* It prints 'Bar' to the console

* The Foo class fails to compile

* The Bar class fails to compile

* The Test class fails to compile

#java #certificationquestion #ocp

Answer:

the Foo class is declared as final; thus; it cannot be inherited by any other class.

In the given program, class Bar attempts to extend class Foo, hence a compile-time error occurs.