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Exam 1z0-809 topic 1 question 46 discussion

Actual exam question from Oracle's 1z0-809
Question #: 46
Topic #: 1
[All 1z0-809 Questions]

Given the code fragment:
List<Integer> nums = Arrays.asList (10, 20, 8):
System.out.println (
//line n1
);
Which code fragment must be inserted at line n1 to enable the code to print the maximum number in the nums list?

  • A. nums.stream().max(Comparator.comparing(a -> a)).get()
  • B. nums.stream().max(Integer : : max).get()
  • C. nums.stream().max()
  • D. nums.stream().map(a -> a).max()
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Suggested Answer: A 🗳️
by Svetleto13 at April 20, 2021, 6:49 p.m.

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asdfjhfgjuaDCV
4 months, 3 weeks ago
A is the correct answer. import java.util.Arrays; import java.util.Comparator; import java.util.List; public class Main { public static void main(String[] args) { List<Integer> nums = Arrays.asList(10, 20, 8); System.out.println("Maximum number: " + nums.stream() .max(Comparator.comparing(a -> a)) .get()); } }
upvoted 1 times
...
steefaand
5 months, 3 weeks ago
Selected Answer: A
Can confirm that correct answer is A. Tested.
upvoted 1 times
...
r1muka5
1 year, 4 months ago
Answer is A
upvoted 1 times
...
YasinGaber
2 years, 5 months ago
A, tested. B will give the first number in the array list. C & D will give compilation error.
upvoted 2 times
...
YasinGaber
2 years, 5 months ago
A, tested
upvoted 1 times
...
Svetleto13
3 years, 3 months ago
A,tested
upvoted 1 times
AVB22
2 years, 9 months ago
I confirm
upvoted 1 times
...
...
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C (25%)
B (20%)
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