有关下面C++代码的说法，正确的是( )。

using namespace std;
class newClass
{
public:
    static int objCounter;
};
int newClass::objCounter = 2;
int main()
{
    newClass classA;
    newClass classB;
    cout << newClass::objCounter << endl;
    cout << classB.objCounter << endl;
}