Why cant String::charAt be used as a method reference within a Function? A. Method references can only
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Why can’t String::charAt be used as a method reference within a Function?
A. Method references can only be used on static methods.
B. The charAt() method takes an int rather than Integer parameter.
C. The method reference is not compatible with Function.
D. The method reference syntax is illegal.
E. There is no charAt() method in the String class.
F. None of the above.
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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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