Rounds the given double value - Java java.lang

Java examples for java.lang:Math Value

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Description

Rounds the given double value

Demo Code

/*//w w w.  j a  v  a  2s .c  o m
 * Created on 02-May-2006 at 17:31:01.
 * 
 * Copyright (c) 2010 Robert Virkus / Enough Software
 *
 * This file is part of J2ME Polish.
 *
 * J2ME Polish 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 of the License, or
 * (at your option) any later version.
 * 
 * J2ME Polish 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 J2ME Polish; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 * 
 * Commercial licenses are also available, please
 * refer to the accompanying LICENSE.txt or visit
 * http://www.j2mepolish.org for details.
 */
//package com.java2s;

public class Main {
    /**
     * Rounds the given double value
     *
     * @param value the value
     * @return the rounded value, x.5 and higher is rounded to x + 1.
     * @since CLDC 1.1
     */
    public static long round(double value) {
        if (value < 0) {
            return (long) (value - 0.5);
        } else {
            return (long) (value + 0.5);
        }
    }
}

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