950511-1.c

来自「linux下编程用 编译软件」· C语言 代码 · 共 12 行

main ()
{
  unsigned long long xx;
  unsigned long long *x = (unsigned long long *) &xx;

  *x = -3;
  *x = *x * *x;
  if (*x != 9)
    abort ();
  exit (0);
}