Expert
What does the following code display ?
class Rectangle {
public:
    static int compteur; 
    Rectangle() {compteur++;}
    ~Rectangle() {compteur--;}
};
int Rectangle::compteur(0);
int main() {
    cout << Rectangle::compteur << endl;
    Rectangle r1;
    cout << Rectangle::compteur << endl;
    {
        Rectangle r2;
    }
    cout << Rectangle::compteur << endl;
    Rectangle r3(r1);
    cout << Rectangle::compteur << endl;
    return 0;
}
Author: SamuelStatus: PublishedQuestion passed 409 times
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