[c-prog] Re: unpredictable OUTPUT????

[John Matthews]

--- In c-prog@yahoogroups.com, "iamwljiang" <iamwlji...@...> wrote:
>
> don't forget "()"
> #define swap(a,b) (temp=a;a=b;b=temp;)

That doesn't compile.

See http://tech.groups.yahoo.com/group/c-prog/message/70718