On Mar 3, 7:12 pm, Carl Banks <pavlovevide...@gmail.com> wrote: [snip]
Accidental post before I was done. To complete the thought: I actually can think of one indeterminate behavior in C (although it's not certain whether this qualifies as interaction with the environment): int main(void) { int a; printf("%d\n",a); return 0; } The C standard allows the memory a refers to to be uninitialized, meaning that a's value is whatever previously existed in that memory slot, which could be anything. OTOH this program: int main(void) { int a = 1; a = a++; printf("%d\n",a); return 0; } is undefined, which I guess technically could mean that compiler could output an indeterminate result, but I doubt there are any compilers that won't output the same value every time it's run. Carl Banks -- http://mail.python.org/mailman/listinfo/python-list