83a6cf344d542f8ae">fail()</a> else false. </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#aba92f0687644fc14f202958635ce276f">&#9670;&nbsp;</a></span>precision() <span class="overload">[1/2]</span></h2>

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          <td class="memname">int ios_base::precision </td>
          <td>(</td>
 