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JAVA CERTIFICATION QUESTION: Java andThen methods for consumers and functions

· java,ocp

In Java, a Consumer method’s role is to execute a side effect such as printing to the console, logging an event, or writing to a database.

Given the following two classes:

What is the output? Choose one.

A. 11

B. 12

C. 21

D. 22

E. There is no output.






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