print alpha

int main(int argc, char **argv)
{
  char i = 'a';
  while(i <= 'z')
  {
    my_putchar(i);
    i++;
  }
  return 0;
}

int main(int argc, char **argv)
{
  int i = 97;
  while(i <= 122)
  {
    my_putchar(i);
    i++;
  }
  return 0;
}