Oracle Exam 1Z0-809 Topic 7 Question 83 Discussion

Actual exam question for Oracle's 1Z0-809 exam

Question #: 83
Topic #: 7

[All 1Z0-809 Questions]

Given the code fragment:

List str = Arrays.asList (''my'', ''pen'', ''is'', ''your', ''pen'');

Predicate test = s -> {

int i = 0;

boolean result = s.contains (''pen'');

System.out.print(i++) + '':'');

return result;

};

str.stream()

.filter(test)

.findFirst()

.ifPresent(System.out ::print);

What is the result?

A0 : 0 : pen

B0 : 1 : pen

C0 : 0 : 0 : 0 : 0 : pen

D0 : 1 : 2 : 3 : 4 :

EA compilation error occurs.

Show Suggested Answer

Suggested Answer: B, C

by Jeannine at Mar 08, 2025, 10:13 AM

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Jose

5 days ago

I've seen this type of question before. Let me re-read the code and options.

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Brittani

18 days ago

Hmm, this seems tricky. I'll have to think this through carefully.

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Starr

20 days ago

I'm not sure, but I think the code increments i each time 'pen' is found, so the answer might be B) 0 : 1 : pen

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Naomi

23 days ago

I agree with Bethanie, the code will print 0 : 1 : pen

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Bethanie

27 days ago

I think the answer is B) 0 : 1 : pen

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