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Java SE 8 Programmer II Exam Questions

Oracle

Java SE 8 Programmer II

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Question 3:

Given the code fragment: List<Integer> values = Arrays.asList (1, 2, 3); values.stream () .map(n -> n*2)//line n1 .peek(System.out::print) //line n2 .count(); What is the result? 

Answer options:

A. 246
B. The code produces no output.
C. A compilation error occurs at line n1.
D. A compilation error occurs at line n2.