int sub(int v)
{
	int return_value = (v + 1) * 2;
	return return_value;
}

int hanya(int a, int b)
{
  /* comment*/

	char *s = " hello @07 /* ";
	char *s2 = "world";
	char *s3 = " */ \" \n";

	a = sub(sub(b));
  /* " */
	return a + b * 2;
  /* @01 " */
}