Expert: Marty Landman - 2/6/2006

Question
Hi,

With the following snippet, how many objects of type A are created? I know for sure there is one in line #4, but is there another object of type A created in line #5 as well?

Thanks, lzzzz
-------------------------------
class A {};

class B : public A {};

int main() {
A a = new A(); // line #4
B b = new B(); // line #5
}
------------------------------

Answer
Iz,

The easiest way to find the answer is for you to put a print stmt like sprint or AfxMessageBox or whatever will work for your development environment.

Put the print stmt into the class A object constructor method, and you'll see what's happening. This will be more instructive than my just telling you.


Marty Landman, Face 2 Interface Inc.
Webmaster's Bulletin Board: http://bbs.face2interface.com/
Web Installed Formmail: http://face2interface.com/formINSTal