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| <title>The GNU Fortran Compiler: ACHAR</title> |
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| <a name="ACHAR-_002d_002d_002d-Character-in-ASCII-collating-sequence"></a> |
| <h3 class="section">8.5 <code>ACHAR</code> — Character in <acronym>ASCII</acronym> collating sequence</h3> |
| <a name="index-ACHAR"></a> |
| <a name="index-ASCII-collating-sequence"></a> |
| <a name="index-collating-sequence_002c-ASCII"></a> |
| |
| <dl compact="compact"> |
| <dt><em>Description</em>:</dt> |
| <dd><p><code>ACHAR(I)</code> returns the character located at position <code>I</code> |
| in the <acronym>ASCII</acronym> collating sequence. |
| </p> |
| </dd> |
| <dt><em>Standard</em>:</dt> |
| <dd><p>Fortran 77 and later, with <var>KIND</var> argument Fortran 2003 and later |
| </p> |
| </dd> |
| <dt><em>Class</em>:</dt> |
| <dd><p>Elemental function |
| </p> |
| </dd> |
| <dt><em>Syntax</em>:</dt> |
| <dd><p><code>RESULT = ACHAR(I [, KIND])</code> |
| </p> |
| </dd> |
| <dt><em>Arguments</em>:</dt> |
| <dd><table> |
| <tr><td width="15%"><var>I</var></td><td width="70%">The type shall be <code>INTEGER</code>.</td></tr> |
| <tr><td width="15%"><var>KIND</var></td><td width="70%">(Optional) An <code>INTEGER</code> initialization |
| expression indicating the kind parameter of the result.</td></tr> |
| </table> |
| |
| </dd> |
| <dt><em>Return value</em>:</dt> |
| <dd><p>The return value is of type <code>CHARACTER</code> with a length of one. |
| If the <var>KIND</var> argument is present, the return value is of the |
| specified kind and of the default kind otherwise. |
| </p> |
| </dd> |
| <dt><em>Example</em>:</dt> |
| <dd><div class="smallexample"> |
| <pre class="smallexample">program test_achar |
| character c |
| c = achar(32) |
| end program test_achar |
| </pre></div> |
| |
| </dd> |
| <dt><em>Note</em>:</dt> |
| <dd><p>See <a href="ICHAR.html#ICHAR">ICHAR</a> for a discussion of converting between numerical values |
| and formatted string representations. |
| </p> |
| </dd> |
| <dt><em>See also</em>:</dt> |
| <dd><p><a href="CHAR.html#CHAR">CHAR</a>, <a href="IACHAR.html#IACHAR">IACHAR</a>, <a href="ICHAR.html#ICHAR">ICHAR</a> |
| </p> |
| </dd> |
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