Oracle
1Z0-809 · Question #37
1Z0-809 Question #37: Real Exam Question with Answer & Explanation
The correct answer is B. Searching"red" Searching"green" Searching"yellow". See the full explanation below for the reasoning.
Question
List<String> colors = Arrays.asList("red", "green", "yellow");
Predicate<String> test = n -> {
System.out.println("searching" + n);
return n.contains("red");
};
colors.stream()
.filter(c -> c.length() >= 3)
.allMatch(test);
What is the result?
Options
- ASearching"red" Searching"green" Searching"yellow" Searching"red"
- BSearching"red" Searching"green" Searching"yellow"
- CSearching"red" Searching"yellow" Searching"green"
- DA compilation error occurs.
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