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C++ Institute CPP Exam - Topic 6 Question 40 Discussion

What happens when you attempt to compile and run the following code?#include #include using namespace std;int main (){float f = 10.126;cout.unsetf(ios::floatfield);cout
C) 10.1260 10.13
A) 10.126 10
B) 10.126 10.12
D) 10.126 10.13

C++ Institute CPP Exam - Topic 6 Question 40 Discussion

Actual exam question for C++ Institute's CPP exam
Question #: 40
Topic #: 6
[All CPP Questions]

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

#include

#include

using namespace std;

int main ()

{

float f = 10.126;

cout.unsetf(ios::floatfield);

cout<

return 0;

}

Program outputs:

Show Suggested Answer Hide Answer
Suggested Answer: C

by Jose at May 09, 2022, 10:21 PM

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Theron
7 months ago
I’m surprised it doesn’t round to 10.12!
upvoted 0 times
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Terrilyn
7 months ago
Definitely not A or B, those are wrong.
upvoted 0 times
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Thomasena
7 months ago
Wait, why does it show 10.13? That seems off.
upvoted 0 times
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Arlene
8 months ago
I think it should be option D!
upvoted 0 times
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Jani
8 months ago
The output will be 10.126 10.13.
upvoted 0 times
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Kanisha
8 months ago
Wait, what's this about a knowledge base? I don't think that's one of the required elements for a new notification. I better double-check the options to make sure I don't accidentally select that one.
upvoted 0 times
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Layla
8 months ago
This seems like a straightforward question about decision-making. I'll need to think carefully about the factors that determine the relevance of a cost to a decision.
upvoted 0 times
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