C++ Institute CPP Exam - Topic 3 Question 16 Discussion

Actual exam question for C++ Institute's CPP exam

Question #: 16
Topic #: 3

[All CPP Questions]

What happens when you attempt to compile and run the following code?

#include

int main ()

{

std::vectorv1;

for(int i = 0; i<10; i++) {v1.push_back(i); }

std::vector v2(v1.begin()+2, v1.end()?2);

std::vector::iterator it = v2.begin();

for( ; it != v2.end(); it++) {std::cout<<*it++<<" "; }std::cout<

return 0;

}

Acompilation error

Bprogram outputs 0 1 2 3 4 5 6 7 8 9

Cprogram outputs 2 3 4 5 6 7

Dprogram outputs 2 4 6

Show Suggested Answer

Suggested Answer: D

by Filiberto at May 06, 2022, 03:26 AM

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Lashanda

4 months ago

Nah, I think it outputs 2 4 6 instead.

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Vivan

4 months ago

It's supposed to output 2 3 4 5 6 7, right?

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Jaclyn

4 months ago

Wait, is that really a compilation error? I thought it might run.

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Curt

4 months ago

I agree, that line is definitely off!

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Mitzie

5 months ago

Looks like a compilation error due to the wrong use of end()?

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Weldon

5 months ago

Hmm, I'm a bit confused about the difference between publishing changes and running the solution checker. I'll need to review those steps carefully.

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Abraham

5 months ago

This is a tricky one, the privacy statement has a lot of details to parse through. I'm going to re-read it carefully and think through each option before making my final decision.

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Margarita

5 months ago

Disabling SSLv3 is a no-brainer for security these days. I'll definitely select that one.

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