Ang Way Chuang wrote:
Andrew Pinski wrote:
On Tue, Apr 29, 2008 at 8:50 PM, Ang Way Chuang <[EMAIL PROTECTED]> wrote:
abc.a = abc.a++ % abc.b;
You are assigning to abc.a twice without a sequence point inbetween so
this code is undefined as the order of evaluation of expressions
without a sequence point is unspecified.
Thanks for the speedy reply. But why this code:
int a = 17, b = 16;
a = a++ % 16;
results in a = 2 then? I think I need to know what is sequence point.
I'll google that.
undefined means undefined, you can't expect two
similar undefined constructs to have anaologous
behavior!
Thanks,
Andrew Pinski
