Exam 1z0-809 topic 1 question 16 discussion

Actual exam question from Oracle's 1z0-809

Question #: 22
Topic #: 2

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

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()

Show Suggested Answer

Suggested Answer: C 🗳️

by Destroyer at Jan. 2, 2020, 8:06 a.m.

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Destroyer

Highly Voted 4 years, 12 months ago

Answer is A

upvoted 11 times

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asdfjhfgjuaDCV

Most Recent 9 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

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