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C++ Programming · Q979

C++ miscellaneous

Programming · C++ Programming · question 979

Q979

What will be the output of the following C++ code? #include #include using namespace std; int main () vector myvector; int * p; unsigned int i; p = myvector.get_allocator().allocate(5); for (i = 0; i < 5; i++) myvector.get_allocator().construct(&p[i], i); for (i = 0; i < 5; i++) cout << ' ' << p[i]; for (i = 0; i < 5; i++) myvector.get_allocator().destroy(&p[i]); myvector.get_allocator().deallocate(p, 5); return 0;

A.
1 2 3 4 5
B.
0 1 2 3 4
Answer
C.
1 2 3 4
D.
5 4 3 2 1

Answer: Option B

Solution

Answer: Option B
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