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| <a name="IARGC-_002d_002d_002d-Get-the-number-of-command-line-arguments"></a> |
| <h3 class="section">8.116 <code>IARGC</code> — Get the number of command line arguments</h3> |
| <a name="index-IARGC"></a> |
| <a name="index-command_002dline-arguments-4"></a> |
| <a name="index-command_002dline-arguments_002c-number-of-1"></a> |
| <a name="index-arguments_002c-to-program-4"></a> |
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| <dl compact="compact"> |
| <dt><em>Description</em>:</dt> |
| <dd><p><code>IARGC</code> returns the number of arguments passed on the |
| command line when the containing program was invoked. |
| </p> |
| <p>This intrinsic routine is provided for backwards compatibility with |
| GNU Fortran 77. In new code, programmers should consider the use of |
| the <a href="COMMAND_005fARGUMENT_005fCOUNT.html#COMMAND_005fARGUMENT_005fCOUNT">COMMAND_ARGUMENT_COUNT</a> intrinsic defined by the Fortran 2003 |
| standard. |
| </p> |
| </dd> |
| <dt><em>Standard</em>:</dt> |
| <dd><p>GNU extension |
| </p> |
| </dd> |
| <dt><em>Class</em>:</dt> |
| <dd><p>Function |
| </p> |
| </dd> |
| <dt><em>Syntax</em>:</dt> |
| <dd><p><code>RESULT = IARGC()</code> |
| </p> |
| </dd> |
| <dt><em>Arguments</em>:</dt> |
| <dd><p>None. |
| </p> |
| </dd> |
| <dt><em>Return value</em>:</dt> |
| <dd><p>The number of command line arguments, type <code>INTEGER(4)</code>. |
| </p> |
| </dd> |
| <dt><em>Example</em>:</dt> |
| <dd><p>See <a href="GETARG.html#GETARG">GETARG</a> |
| </p> |
| </dd> |
| <dt><em>See also</em>:</dt> |
| <dd><p>GNU Fortran 77 compatibility subroutine: <a href="GETARG.html#GETARG">GETARG</a> |
| </p> |
| <p>Fortran 2003 functions and subroutines: <a href="GET_005fCOMMAND.html#GET_005fCOMMAND">GET_COMMAND</a>, |
| <a href="GET_005fCOMMAND_005fARGUMENT.html#GET_005fCOMMAND_005fARGUMENT">GET_COMMAND_ARGUMENT</a>, <a href="COMMAND_005fARGUMENT_005fCOUNT.html#COMMAND_005fARGUMENT_005fCOUNT">COMMAND_ARGUMENT_COUNT</a> |
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