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<title>The GNU Fortran Compiler: RADIX</title>

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<a name="RADIX-_002d_002d_002d-Base-of-a-model-number"></a>
<h3 class="section">9.219 <code>RADIX</code> &mdash; Base of a model number</h3>
<a name="index-RADIX"></a>
<a name="index-model-representation_002c-base"></a>
<a name="index-model-representation_002c-radix"></a>

<dl compact="compact">
<dt><em>Description</em>:</dt>
<dd><p><code>RADIX(X)</code> returns the base of the model representing the entity <var>X</var>.
</p>
</dd>
<dt><em>Standard</em>:</dt>
<dd><p>Fortran 95 and later
</p>
</dd>
<dt><em>Class</em>:</dt>
<dd><p>Inquiry function
</p>
</dd>
<dt><em>Syntax</em>:</dt>
<dd><p><code>RESULT = RADIX(X)</code>
</p>
</dd>
<dt><em>Arguments</em>:</dt>
<dd><table>
<tr><td width="15%"><var>X</var></td><td width="70%">Shall be of type <code>INTEGER</code> or <code>REAL</code></td></tr>
</table>

</dd>
<dt><em>Return value</em>:</dt>
<dd><p>The return value is a scalar of type <code>INTEGER</code> and of the default
integer kind.
</p>
</dd>
<dt><em>See also</em>:</dt>
<dd><p><a href="SELECTED_005fREAL_005fKIND.html#SELECTED_005fREAL_005fKIND">SELECTED_REAL_KIND</a>
</p>
</dd>
<dt><em>Example</em>:</dt>
<dd><div class="smallexample">
<pre class="smallexample">program test_radix
  print *, &quot;The radix for the default integer kind is&quot;, radix(0)
  print *, &quot;The radix for the default real kind is&quot;, radix(0.0)
end program test_radix
</pre></div>

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