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Sybex Java OCP 8 Study Guide Chapter 2 page 100 typo

 
Vlad Alin
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Sybex Java OCP 8 Study Guide Chapter 2 page 100 typo in explanation
#13

"Which of the following are properties of classes that define immutable objects?
D. They mark all instance variables static."

Explanation:
"D is incorrect, as static METHODS are not part of the immutable object pattern."

In answer is instance variables,in explanation is methods.
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Vlad Alin
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page 552 is explanation
 
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Agreed. Added as errata and confirmed not in Java 11 book

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