gwj / po_oopc · Files

#include <string>
using namespace std;

class base
{
	public:
		void f(int *) {};
};

class derived : public base
{
	public:
		void f(const string&){};
		using base::f;
};


int main()
{
	base a;
	derived b;
	string c;
	int* d=NULL;
	a.f(d);
	b.f(c);
	b.f(d);
	return 0;
}