Oracle
1Z0-809 · Question #222
1Z0-809 Question #222: Real Exam Question with Answer & Explanation
Sign in or unlock 1Z0-809 to reveal the answer and full explanation for question #222. The question stem and answer options stay visible for context.
Question
Given the code fragment:
List<Integer> prices = Arrays.asList(3, 4, 5);
prices.stream()
.filter(e -> e > 4)
.peek(e -> System.out.print ("Price " + e)) // line n1
.map(e -> e + 1) // line n2
.peek(n -> System.out.println ("New Price " + n)); // line n3
Which modification enables the code to print Price 5 New Price 4?
Options
- AReplace line n2 with .map (n -> System.out.println ("New Price" + n ?)) and remove line n3
- BReplace line n2 with .mapToInt (n -> n ?!) ;
- CReplace line n1 with .forEach (e -> System.out.print ("Price" + e))
- DReplace line n3 with .forEach (n -> System.out.println ("New Price" + n));
Unlock 1Z0-809 to see the answer
You've previewed enough free 1Z0-809 questions. Unlock 1Z0-809 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.