[Resolved]: anyone know what does (x,y) do?

bugzpodder · Post by **bugzpodder** » Sun Jul 20, 2003 7:12 pm

i came a few program that has a simple statement, something like:
(x,y);

whatever does that line do?

Julien Cornebise · Post by **Julien Cornebise** » Sun Jul 20, 2003 8:49 pm

Hi !

Could you please post an example here to help see the context ?

anupam · Post by **anupam** » Mon Jul 21, 2003 6:26 pm

may be a objct of a class initailization.

Viktoras Jucikas · Post by **Viktoras Jucikas** » Mon Jul 21, 2003 6:48 pm

This might shed some light on comma operators: http://tinyurl.com/hkym

And code example is:
[cpp]
char* x = (char*) -1;
if( x = 0, delete x++, (int)x )
{
// do something
}
[/cpp]
Now this is called 'readable' code...

anupam · Post by **anupam** » Tue Jul 22, 2003 9:17 am

thanks for help but is it what he asked actually?
I am not sure. plz describe ...

bugzpodder · Post by **bugzpodder** » Tue Jul 22, 2003 7:52 pm

yeah thanks, its probably something like that. i have never heard of a comma operator before, so its very itneresting