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1 ## Copyright (C) 1996 Auburn University. All rights reserved. |
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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 the |
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7 ## Free Software Foundation; either version 2, or (at your option) any |
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8 ## later version. |
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9 ## |
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10 ## Octave is distributed in the hope that it will be useful, but WITHOUT |
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11 ## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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12 ## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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13 ## 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, write to the Free |
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17 ## Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. |
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18 |
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19 ## -*- texinfo -*- |
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20 ## @deftypefn {Function File} {} prompt (@var{inputs}) |
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21 ## @format |
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22 ## function prompt([str]) |
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23 ## Prompt user to continue |
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24 ## str: input string. Default value: "\n ---- Press a key to continue ---" |
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25 ## @end format |
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26 ## @end deftypefn |
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27 |
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28 ## Author: David Clem |
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29 ## Created: August 15, 1994 |
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30 ## Modified A. S. Hodel June 1995 |
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31 |
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32 function prompt (str) |
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33 |
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34 if(nargin > 1) |
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35 usage("prompt([str])"); |
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36 elseif(nargin == 0) |
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37 str = "\n ---- Press a key to continue ---"; |
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38 elseif ( !isstr(str) ) |
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39 error("prompt: input must be a string"); |
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40 endif |
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41 |
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42 disp(str); |
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43 fflush(stdout); |
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44 kbhit; |
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45 |
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46 endfunction |
