Which of the following fills in the blank so that the code outputs one line but uses
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Which of the following fills in the blank so that the code outputs one line but uses a poor practice?
A. peek(System.out::println)
B. peek(System.out::println).findFirst()
C. peek(r -> System.out.println(r)).findFirst()
D. peek(r -> {count++; System.out.println(r); }).findFirst()
E. None of the above compile.
F. None of these are bad practice.
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Related Book For
OCP Oracle Certified Professional Java SE 11 Developer Practice Tests Exam 1Z0 819 And Upgrade Exam 1Z0 817
ISBN: 9781119696131
1st Edition
Authors: Scott Selikoff, Jeanne Boyarsky
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