Oracle
1Z0-819 · Question #112
1Z0-819 Question #112: Real Exam Question with Answer & Explanation
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Question
Given:
List<String> longlist = List.of("Hello", "World", "Best");
List<String> shortlist = new
ArrayList<>();
Which code fragment correctly forms a short list of words containing the letter "e"?
Options
- Alonglist.stream() .filter(w -> w.indexOf('e') != -1) .peek(shortlist::add) .forEach(w -> shortlist.add(w));
- Blonglist.parallelStream() .filter(w -> w.indexOf('e') != -1) .forEach(w -> shortlist.add(w));
- Cshortlist = longlist.stream() .filter(w -> w.indexOf('e') != -1) .parallel() .collect(Collectors.toList());
- Dlonglist.stream() .filter(w -> w.indexOf('e') != -1) .parallel() .collect(shortlist);
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