Hi Trampas,
Thats why you have an post-increment operator and pre-increment operator.
i=++i;
will give you the result, you'd expected.
i++, will execute the assignment and after that the value gets inc'd
++i, will inc'd and then assign
Hopefully I got it right :)
/Marc
Trampas wrote:
I was helping a friend debug some code, he is new to C, using the Keil
version of GCC for ARM. Anyway I found the following:
int i;
i=0;
i=i++;
//i was still zero that
That is i=i++ never incremented i, now I would have thought the line would
be the same as:
i=i;
i=i+1;
So you guys are the smartest people I know when it comes to C so I thought I
would ask you guys if this is a compiler bug or is my understanding of C
just been shaken.
Regards,
Trampas
_______________________________________________
AVR-GCC-list mailing list
AVR-GCC-list@nongnu.org
http://lists.nongnu.org/mailman/listinfo/avr-gcc-list
_______________________________________________
AVR-GCC-list mailing list
AVR-GCC-list@nongnu.org
http://lists.nongnu.org/mailman/listinfo/avr-gcc-list
