overloading in C

[uday]

Does C supports overloading. I am thinking no. But some people are
saying yes. If yes how. Please answer with examples.

Also in c++ size of empty class is one. why. and what are the
default methods created in a class. These questions are asked in
interviews. so please explain.

[Ulrich Eckhardt]

Re: overloading in C

uday wrote:[color=blue]
> Does C supports overloading. I am thinking no.[/color]

And you are right.
[color=blue]
> Also in c++ size of empty class is one. why.[/color]

Every object needs to have a unique address in C or C++, so it needs at
least one byte assigned to it. You can have 'empty baseclass optimization'
in C++ though, so it doesn't always really take up that storage.
[color=blue]
> and what are the default methods created in a class.[/color]

You are aware of where you are asking this, right? So let me just tell you
that the (de)fault ones are the ones required for C struct compatibility,
to stay at least mildly on topic.

Uli