Register Variables

How exactly do register variables work in C? When should they be used? K&R touches upon them briefly but moves right along. Is there any source in which I can read about them in depth?

>>25

b)It's possible to have a definition not allocate storage. Can you cite some example you illiterate jew? I bet you can't.

Well, I bet


int a[0];

would do the trick if it was allowed. I have an old programming book where they did:


int main(int argc, char** argv) {
  void this_variable_has_no_usable_type_lol;
  printf("And you can do this on old compilers it seems.\n");
  printf("although modern ones don't seem to like it.");
  return 0;
}

c)I'm still not granting you the first interview.

:_;

d)Go scrub another toilet you mental midget.

Ok, ^_^