#include <iostream>
using std::cout;
using std::endl;
class Base {
public:
void print(void) { cout << "class Base" << endl; };
};
class Derived : public Base {
public:
void print(void) { cout << "class Derived" << endl; };
};
int main(void)
{
Derived o;
o.print();
return 0;
}
/*
run:
class Derived
*/