Java Double Number Round round(double value)

Description

Rounds the given double value

License

Open Source License

Parameter

Parameter	Description
value	the value

Return

the rounded value, x.5 and higher is rounded to x + 1.

Declaration

public static long round(double value) 

Method Source Code

//package com.java2s;
/*// w  w  w  .  ja  va2  s. c  om
 * 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.
 */

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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