Enthuware

Hi

For the option c, I believe the following description should be changed:
---------------------------------------------
"Without pattern matching, you would have to do explicit cast like this:
if(a instanceof B b1){   
( (B) b1 ).b();
}
-----------------------------------------------------
I believe above code can be changed to:

if(a instanceof B){   
( (B) a ).b();
}

Please provide your guidance on it.

Thanks

Yes, you are right. That should be fixed.
thank you for your feedback!