#include <iostream>
using namespace std;

struct B
{
  void (B::*pf)(int, int);  // data member
  B () : pf(&B::foo) {}
  void foo (int i, int j) { cout<<"foo(int, int)\n"; } // target method
};

int main ()
{
  B obj;
  (obj.*obj.pf)(1, 2);
}