Annotation of gforth/random.fs, revision 1.7

1.1       pazsan      1: \ generates random numbers                             12jan94py
                      2: 
1.7     ! anton       3: \ Copyright (C) 1995,2000,2003,2007 Free Software Foundation, Inc.
1.2       anton       4: 
                      5: \ This file is part of Gforth.
                      6: 
                      7: \ Gforth is free software; you can redistribute it and/or
                      8: \ modify it under the terms of the GNU General Public License
1.6       anton       9: \ as published by the Free Software Foundation, either version 3
1.2       anton      10: \ of the License, or (at your option) any later version.
                     11: 
                     12: \ This program is distributed in the hope that it will be useful,
                     13: \ but WITHOUT ANY WARRANTY; without even the implied warranty of
                     14: \ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     15: \ GNU General Public License for more details.
                     16: 
                     17: \ You should have received a copy of the GNU General Public License
1.6       anton      18: \ along with this program. If not, see http://www.gnu.org/licenses/.
1.2       anton      19: 
1.1       pazsan     20: Variable seed
                     21: 
                     22: $10450405 Constant generator
                     23: 
                     24: : rnd  ( -- n )  seed @ generator um* drop 1+ dup seed ! ;
                     25: 
                     26: : random ( n -- 0..n-1 )  rnd um* nip ;

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