typedef a function pointer question..

Code:

---

typedef void (*fp)(int i, int j);

void typedef_func(int i, int j)
{
        cout << "i = " << i << " : j + " << j << endl;
}

int main()
{
        fp obj;
        obj(5,6);

        return 0;
}

---

from my understanding the above should work. but i can't seem to get it to work. please help out ..

Your function pointer named obj was not initialised to point to typedef_func.

AAAAAAHhhhhhhhhh
silly me.. learnt something new.