/* * $Id$ * * Copyright (C) 2003-2015 JNode.org * * This library 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 library 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 library; If not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ package org.jnode.util; /** * @author epr */ public class BCDUtils { /** * Convert a BCD encoded value into a (normal) binary value * * @param bcd * @return int */ public static int bcd2bin(int bcd) { return (bcd & 15) + ((bcd >> 4) * 10); } /** * Convert a (normal) binary value into a BCD encoded value. * * @param bin * @return int */ public static int bin2bcd(int bin) { return ((bin / 10) << 4) + (bin % 10); } }