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Java SE 8 Programmer II Exam Questions

Oracle

Java SE 8 Programmer II

38 / 130

Question 38:

Given the code fragment: List<String> listVal = Arrays.asList("Joe", "Paul", "Alice", "Tom"); System.out.println ( // line n1 ); Which code fragment, when inserted at line n1, enables the code to print the count of string elements whose length is greater than three? 

Answer options:

A. listVal.stream().filter(x -> x.length()>3).count()
B. listVal.stream().map(x -> x.length()>3).count()
C. listVal.stream().peek(x -> x.length()>3).count().get()
D. listVal.stream().filter(x -> x.length()>3).mapToInt(x -> x).count()