Java Double Number Round round(final double value, final int numDecimals)

Description

round

License

Open Source License

Declaration

public static double round(final double value, final int numDecimals) 

Method Source Code

//package com.java2s;
/*/*from  w  w  w .j a va2 s  .  c o  m*/
 * #%L
 * Tesora Inc.
 * Database Virtualization Engine
 * %%
 * Copyright (C) 2011 - 2014 Tesora Inc.
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 * 
 * 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 Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 * #L%
 */

public class Main {
    public static double round(final double value, final int numDecimals) {
        final double factor = Math.pow(10.0, numDecimals);
        return Math.round(value * factor) / factor;
    }
}

Related

1. round(final double v)
2. round(final double val, final int decimalPlaces)
3. round(final double val, final int decimals)
4. round(final Double value)
5. round(final Double value)
6. round(final double x, final int digits)
7. round2(double d)
8. round2(double num)
9. round2(final double arg)