Based on the class definition below, what can be inferred about the following class B: public...

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Question

Based on the class definition below, what can be inferred about the following class B: public...

Based on the class definition below, what can be inferred about the following class B: public class B {...}

a. B is a bounded parameterized type restricted to be of type T which is of type A or a subclass of A.

b. T is a bounded parameterized type restricted to be of type A or a subclass of A.

c. Class T extends B

d. Class B extends A.

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Answer 1

Answer #1

Please let me know you need more information:-

--------------------------------------------------------------------------------------------------------

Lets Assume Given class B as:

public class B

{

....

}
---------------------

Adding All conditions:-
---------------------------------

B is parameterized type restricted to be of type T
public class B <T> {

...

}

which is type odf type A or a subclasss of A
public class B<T extens A>{

...

}

T is bounded parameterized type restricted to be of type A or a subclass of A
T extends A

Class B extends A
Relation will be B extends T extends A

Please let me know if you need more information.

-----------------------------

Finally

-------------------

public class B <T> {

...

}

----------------------------------------

Thanks

Add a comment

Answer 2

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