Java Rounding Mode roundHalfUp(double value)

Description

Returns the rounded double of the given value, rounding to the nearest integer value away from zero on ties.

License

Open Source License

Parameter

Parameter	Description
value	the value

Return

the rounded value

Declaration

public static double roundHalfUp(double value) 

Method Source Code

//package com.java2s;
/*//from www  . ja  v a 2  s .  c o  m
 * WorldEdit, a Minecraft world manipulation toolkit
 * Copyright (C) sk89q <http://www.sk89q.com>
 * Copyright (C) WorldEdit team and contributors
 *
 * This program 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 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 Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

public class Main {
    /**
     * Returns the rounded double of the given value, rounding to the
     * nearest integer value away from zero on ties.
     *
     * This behavior is the same as {@link java.math.RoundingMode#HALF_UP}.
     *
     * @param value the value
     * @return the rounded value
     */
    public static double roundHalfUp(double value) {
        return Math.signum(value) * Math.round(Math.abs(value));
    }
}

Related

1. getOppositeRoundingMode(RoundingMode roundingMode)
2. normalizeRoundingMode(String roundingMode)
3. sqrt(int x, RoundingMode mode)