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<h3 class="section">8.214 <code>SET_EXPONENT</code> — Set the exponent of the model</h3>
<p><a name="index-SET_005fEXPONENT-982"></a><a name="index-real-number_002c-set-exponent-983"></a><a name="index-floating-point_002c-set-exponent-984"></a>
<dl>
<dt><em>Description</em>:<dd><code>SET_EXPONENT(X, I)</code> returns the real number whose fractional part
is that that of <var>X</var> and whose exponent part is <var>I</var>.
<br><dt><em>Standard</em>:<dd>Fortran 95 and later
<br><dt><em>Class</em>:<dd>Elemental function
<br><dt><em>Syntax</em>:<dd><code>RESULT = SET_EXPONENT(X, I)</code>
<br><dt><em>Arguments</em>:<dd>
<p><table summary=""><tr align="left"><td valign="top" width="15%"><var>X</var> </td><td valign="top" width="70%">Shall be of type <code>REAL</code>.
<br></td></tr><tr align="left"><td valign="top" width="15%"><var>I</var> </td><td valign="top" width="70%">Shall be of type <code>INTEGER</code>.
<br></td></tr></table>
<br><dt><em>Return value</em>:<dd>The return value is of the same type and kind as <var>X</var>.
The real number whose fractional part
is that that of <var>X</var> and whose exponent part if <var>I</var> is returned;
it is <code>FRACTION(X) * RADIX(X)**I</code>.
<br><dt><em>Example</em>:<dd>
<pre class="smallexample"> PROGRAM test_setexp
REAL :: x = 178.1387e-4
INTEGER :: i = 17
PRINT *, SET_EXPONENT(x, i), FRACTION(x) * RADIX(x)**i
END PROGRAM
</pre>
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