Possible typo in answer of review question 10 in chapter 9 - sybex 829

[Albert Attard]

Hello,

With reference the answer of question 10 in chapter 9 of the OCP Oracle Certified Professional Java SE 17 Developer Study Guide: Exam 1Z0-829 book.  

Unless mistaken, the Map.values() method (related to option F) returns a Collection and not a Set, as is indicated in the answer.

"Additionally, options E and F return a Set and can be used as well"

[Jeanne Boyarsky]

Agreed and credited you in the errata. Fixing is going to be tricky. forEach() is defined on Iterable which we don't mention in the book. It's able to be called on Collection/values() though