Exactly..
That's what I was trying to point out
Very original question was
>how to view what does main returns (ie 0 success flag)
> #include<stdio.h>
> void main()
> {
> printf("godisgreat");
> }
Here first you have to define success by putting return value (int main() is
implicit)
int main()
{
static int i = 5;
i--;
printf("godisgreat");
if(i) printf("\n main returning %d", main());
return 0;
}
Try running above code.
Regards,
Bala
--- On Wed, 7/23/08, John Matthews <[EMAIL PROTECTED]> wrote:
From: John Matthews <[EMAIL PROTECTED]>
Subject: [c-prog] Re: main()
To: [email protected]
Date: Wednesday, July 23, 2008, 12:43 PM
--- In [email protected], Bala <[EMAIL PROTECTED]> wrote:
>
> int main()
>
> {
> static int i = 5;
> i--;
> printf("godisgreat");
> if(i) printf("\n main returning %d", main());
> }
But there's no return statement, so I get:
godisgreatgodisgreatgodisgreatgodisgreatgodisgreat
main returning 0
main returning 18
main returning 19
main returning 19
That's using gcc and no optimisation. With optimisation -O1:
godisgreatgodisgreatgodisgreatgodisgreatgodisgreat
main returning 10
main returning 19
main returning 19
main returning 19
You will probably get something different if you run it.
John
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