Fill in the blanks so that both methods produce the same output for all inputs. A. isNotNull,
Question:
Fill in the blanks so that both methods produce the same output for all inputs.
A. isNotNull, isPresent
B. ifPresent, isPresent
C. isPresent, forEach
D. isPresent, ifPresent
E. None of the above.
Transcribed Image Text:
private static void longer (Optional opt) { if (opt.()) System.out.println("run: " + opt.get()); } private static void shorter (Optional opt) { opt.map(x-> "run: " + x) (System.out::println); }
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The code snippets are dealing with an Optional in Java and we are asked to find the correct method c...View the full answer
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OCP Oracle Certified Professional Java SE 11 Developer Practice Tests Exam 1Z0 819 And Upgrade Exam 1Z0 817
ISBN: 9781119696131
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Authors: Scott Selikoff, Jeanne Boyarsky
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