Écrire un programme C++ qui crée un tableau de 10 objets Person.

Question

Consider the following code fragment:

```cpp
class Person{
public:
//default constructor
//…
 
//destructor
~Person(){
}
};
int main(int argc, char **argv)
{
..
Person *ps = new Person[10];
..
if(NULL != ps)
delete[] ps;
 
return 0;
}
 
```
What does declaring variable ‘ps’ in main() do?

Accepted Answer

Calls operator new to allocate memory for 10 Person objects and call constructor for each of the 10 array elements

Answer

Calls operator new to allocate memory for 10 Person objects

Answer

Calls operator new to allocate memory for 10 Person objects and call constructor for the first array element

Answer

Syntax error in declaration of var ‘ps’

Question du test C++

Écrire un programme C++ qui crée un tableau de 10 objets Person.