else if (value < members[index][1])
else if (value <= members[index][1])
  public boolean contains(int value)  {    // This only works on a normalized member array.    for (int index = 0; index < members.length; index++)      {        if (value < members[index][0])          return false;        else if (value < members[index][1])          return true;      }    return false;  }