#includeusing namespace std; class A { public: A() { std::cout << "A()" << std::endl; } A(int i, int j) { std::cout << "A(int i, int j)" <

#includeusing namespace std; class A { public: A() { std::cout << "A()" << std::endl; } A(int i, int j) { std::cout << "A(int i, int j)" <