Here you can find the source of ROUNDED_DIV(long a, long b)
public static long ROUNDED_DIV(long a, long b)
//package com.java2s; /****************************************************************************** * //from w ww .j av a 2s . c om * This program 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 3 of the License, or (at your option) * any later version. * * This program 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 * this program. If not, see <http://www.gnu.org/licenses/>. * * Author : Jerome Fuselier * Creation : January 2011 * *****************************************************************************/ public class Main { public static long ROUNDED_DIV(long a, long b) { return ((a > 0 ? a + (b >> 1) : a - (b >> 1)) / b); } }