printf("%d,%d,%d", a, a++, a++)

[Xiaofeng Ye]

int main(void)
{
int a = 3;
printf("%d, %d, %d", a, a++, a++);
}

with Gcc, the output is "5 4 3", I just confused.

 

[Al Bowers]

int main(void)
{
int a = 3;
printf("%d, %d, %d", a, a++, a++);
}

with Gcc, the output is "5 4 3", I just confused.

Question 3.2 of the faq will be elucidating. See:
http://www.eskimo.com/~scs/C-faq/q3.2.html

-
Al Bowers
Tampa, Fl USA
mailto: (e-mail address removed) (remove the x to send email)
http://www.geocities.com/abowers822/

 

[Chris Torek]

printf("%d, %d, %d", a, a++, a++);
with Gcc, the output is "5 4 3", I just confused.

See the comp.lang.c FAQ, section 3.

 

[Ravi Uday]

int main(void)
{
int a = 3;
printf("%d, %d, %d", a, a++, a++);
}

with Gcc, the output is "5 4 3", I just confused.

Have you read C-FAQ ?
Read the section:
http://www.eskimo.com/~scs/C-faq/s3.html