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Exam CPP topic 2 question 125 discussion

Actual exam question from C++ Institute's CPP
Question #: 125
Topic #: 2
[All CPP Questions]

What happens when you attempt to compile and run the following code?
#include <iostream>
#include <iomanip>

using namespace std;

int main ()
{
float f = 10.126;
cout<<f<<" "<<setprecision(2)<<f<<endl; return 0;
}
Program outputs:

  • A. 10.126 10
  • B. 10.126 10.12
  • C. compilation error
  • D. 10.126 10.13
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Suggested Answer: A 🗳️
by johikepe at April 5, 2025, 2:09 p.m.

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