/tr>
        <tr>
          <th>flags</td>
          <td>the flags applied to the output format, which is a bitmask
            that is any combination of <code>FormattableFlags.LEFT_JUSTIFY</code>,
            <code>FormattableFlags.UPPERCASE</code>, and <code>FormattableFlags.ALTERNATE</code>. If
            no such flag is set, the output is formatted by the default
            formatting of the implementation.</td>
        </tr>
        <tr>
          <th>width</td>
          <td>the minimum number of c