1z0-809 Exam - Question 125

Question

Given the code fragment:Which modification enables the code to print Price 5 New Price 4?

Examice · Accepted Answer

The code uses the `peek` method, which is meant for debugging and does not produce a terminal operation that triggers the stream processing. To ensure that the elements are processed and the desired output is printed, the `forEach` method should be used, which is a terminal operation. Replacing line n3 with `.forEach(n -> System.out.println(

jduarte · Answer

Answer D test

YasinGaber · Answer

Answer D

aaraneta · Answer

Answer is D: tested

List<Integer> prices = Arrays.asList(3,4,5);
        prices.stream()
                .filter(e -> e > 4)
                .peek(e -> System.out.print("Price " + e))
                .map(n -> n - 1)
                .forEach (n -> System.out.println(" New Price " + n));

steefaand · Answer

D is correct.

DarGrin · Answer

D is correct sinse peek() is not a terminal operation

1z0-809 Exam - Question 125

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