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| Code | |||||
<? function GCD ($a, $b) { while ( $b != 0) { $remainder = $a % $b; $a = $b; $b = $remainder; } return abs ($a); } /* DESCRIPTION ============================================================ GCD: A simple function that finds the Greatest Common Denominator for two numbers. ============================================================ CREDITS ============================================================ Author: J. A. Greant ( zak@nucleus.com ) Version 1: June 9, 2000 ============================================================ NOTICES ============================================================ If you: Modify this code and want to share your changes :) Find a bug Have other questions or comments Please write: Zak Greant (zak@nucleus.com) ============================================================ USAGE EXAMPLES ============================================================ print GCD (12, 120); // Should output 12 ============================================================ COPYRIGHT ============================================================ Copyright (c) 2000 J. A. Greant ( zak@nucleus.com ) All rights reserved. This function is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This function 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this function; if not, write to the: Free Software Foundation, Inc. 59 Temple Place, Suite 330 Boston, MA 02111-1307 USA http://www.gnu.org/ ============================================================ */ ?> | |||||
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