Which of the following statements about DoubleSupplier and Supplier is not true? A. Both are functional interfaces.
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Which of the following statements about DoubleSupplier and Supplier
A. Both are functional interfaces.
B. Both take zero parameters.
C. Lambdas for both can return a double value.
D. Lambdas for both cannot return a null value.
E. One supports a generic type; the other does not.
F. All of these are true.
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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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