#include <iostream>
using namespace std;
class A {
private:
int n1;
int n2;
public:
A(): n2(0), n1(n2 + 2){}
void Print() {
cout<<n1<<" "<<n2<<endl;
}
};
int main() {
A a;
a.Print();
}
#include <iostream>
using namespace std;
class OBJ1
{
public:
OBJ1(){ cout <<"OBJ1\n"; }
};
class OBJ2
{
public:
OBJ2(){ cout <<"OBJ2\n"; }
};
class Base1
{
public:
Base1(){ cout <<"Base1\n"; }
};
class Base2
{
public:
Base2(){ cout <<"Base2\n"; }
};
class Base3
{
public:
Base3(){ cout <<"Base3\n"; }
};
class Base4
{
public:
Base4(){ cout <<"Base4\n"; }
};
class Derived :public Base1, virtual public Base2,
public Base3, virtual public Base4
{
public:
Derived() :Base4(), Base3(), Base2(),
Base1(), obj2(), obj1()
{
cout <<"Derived ok.\n";
}
protected:
OBJ1 obj1;
OBJ2 obj2;
};
int main()
{
Derived aa;
cout <<"This is ok.\n";
}