recall constructor?

[Minkai]

I would like to know whether is it possible to recall the constructor of an object. So say I created an object and change its data whatsoever, and then I want to reset all its value, can I somehow recall the constructor? And no, I do not want something like:
object = ClassName( argument );
because this object contains pointers that dynamically allocates memory.

[hamsterman]

No, as far as I know. You could however do sometihing like

class MyClass{
    void Reset(){
         //construction
    }
    MyClass(){
         Reset();
    }
}

And call "Reset" whenever you want.