Originally Posted by xpi0t0s View Post
Exactly as you would invoke a public function of a class with a non-private constructor, i.e.
A* foo = whatever(); // this function returns a pointer to an object of class A
foo.fun(0); // this invokes A::fun(int).
Of course, if the code you posted is all the code you have, then the answer is that you can't, because you have no way of constructing an object of class A.
But what will happen when you will call whatever(). this function should return object of A class only..again u have to call private constructor.. Can you give proper code???