Question
1.
#include
2.
using namespace std;
3.
struct A
4.
{
5.
virtual ~A()
6.
{
7.
cout
What is the output of this program?
1.
#include
2.
using namespace std;
3.
struct A
4.
{
5.
virtual ~A()
6.
{
7.
cout
Answer: Option D
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In this program, the behavior of the statement delete[] bp is undefined.
$ g++ a.cpp
a.cpp: In static member function 'static void A::operator delete [](void*, size_t)':
a.cpp:12: warning: deleting 'void*' is undefined
a.cpp: In static member function 'static void B::operator delete [](void*, size_t)':
a.cpp:20: warning: deleting 'void*' is undefined
$ a.out
~A()
~A()
~A()
A :: operator delete[]
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