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annotate scripts/io/beep.m @ 13041:e5a49b2f8225

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codesprint: Single input validation test for beep.m * beep.m: Check number of inputs is correct.
author Rik <octave@nomad.inbox5.com>
date Sat, 03 Sep 2011 07:58:26 -0700
parents fd0a3ac60b0e
children 72c96de7a403
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fd0a3ac60b0e update copyright notices
John W. Eaton <jwe@octave.org>
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1 ## Copyright (C) 2003-2011 John W. Eaton
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Function File} {} beep ()
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21 ## Produce a beep from the speaker (or visual bell).
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22 ## @seealso{puts, fputs, printf, fprintf}
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23 ## @end deftypefn
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24
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25 ## Author: jwe
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26
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27 function beep ()
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28
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29 if (nargin != 0)
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30 print_usage ();
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31 endif
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32
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33 puts ("\a");
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34
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35 endfunction
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36
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37
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38 %!error (beep (1))