Oracle
1Z0-809 · Question #86
1Z0-809 Question #86: Real Exam Question with Answer & Explanation
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Question
Given the code fragment:
Arrays.asList ("1", "John"),
Arrays.asList ("2", null));
Stream<String> jInst = iStr.flatMapToTnt ((x -> x.stream ()));
jInst.forEach (System.out :: print);
What is the result?
Options
- A1John2null
- B12
- CA NullPointerException is thrown at run time.
- DA compilation error occurs.
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