#include <iostream>
using namespace std;

class Parent
{
    int i;

    public:
    Parent(int ii) : i(ii) { cout << "Parent(int ii)n"; }
    Parent(const Parent& b) : i(b.i) {  cout << "Parent(const Parent&)n"; }
    Parent() : i(0) { cout << "Parent()n"; }
    friend ostream& operator<<(ostream& os, const Parent& b)
            { return os << "Parent: " << b.i << endl; }
};

class Member
{
    int i;

    public:
    Member(int ii) : i(ii) { cout << "Member(int ii)n"; }
    Member(const Member& m) : i(m.i) { cout << "Member(const Member&)n"; }
    friend ostream& operator<<(ostream& os, const Member& m)
            { return os << "Member: " << m.i << endl; }
};

class Child : public Parent
{
    int i;
    Member m;

    public:
    Child(int ii) : Parent(ii), i(ii), m(ii) { cout << "Child(int ii)n"; }
    friend ostream& operator<<(ostream& os, const Child& c)
            { return os << (Parent&)c << c.m << "Child: " << c.i << endl; }
};

int main() {
  Child c(2);
  cout << "calling copy-constructor: " << endl;
  Child c2 = c;
  cout << "values in c2:n" << c2;
}

return os << (Parent&)c << c.m << "Child: " << c.i << endl;

return os << (Parent)c << c.m << "Child: " << c.i << endl;