Mercurial > octave
view scripts/miscellaneous/texas_lotto.m @ 1315:611d403c7f3d
[project @ 1995-06-25 19:56:32 by jwe]
author | jwe |
---|---|
date | Sun, 25 Jun 1995 19:56:32 +0000 |
parents | 3f257ab07921 |
children | 5d29638dd524 |
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# Copyright (C) 1993, 1994, 1995 John W. Eaton # # This file is part of Octave. # # Octave is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by the # Free Software Foundation; either version 2, or (at your option) any # later version. # # Octave is distributed in the hope that it will be useful, but WITHOUT # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License # for more details. # # You should have received a copy of the GNU General Public License # along with Octave; see the file COPYING. If not, write to the Free # Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. function picks = texas_lotto () # usage: texas_lotto # # Pick 6 unique numbers between 1 and 50 that are guaranteed to win # the Texas Lotto. # # See also: rand if (nargin != 0) warning ("win_texas_lotto: ignoring extra arguments"); endif picks = zeros (1,6); picks (1) = round (50-49*(1-rand)); n = 2; while (n < 7) tmp = round (50-49*(1-rand)); equal = 0; for i = 1:n if (tmp == picks (i)) equal = 1; break; endif endfor if (! equal) picks (n) = tmp; n++; endif endwhile picks = sort (picks); endfunction