Java KMH Convert knotsToKmh(Double knots)

Description

Converts knots to kilometers per hour.

License

Open Source License

Declaration

public static Double knotsToKmh(Double knots) 

Method Source Code

//package com.java2s;
/**/*from w  w w  .  j a  v a2  s  .c o m*/
 * Copyright (c) 2010-2018 by the respective copyright holders.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 */

import java.math.BigDecimal;

public class Main {
    private static final BigDecimal KMH_TO_KNOTS = new BigDecimal("0.539956803");

    /**
     * Converts knots to kilometers per hour.
     */
    public static Double knotsToKmh(Double knots) {
        if (knots == null) {
            return null;
        }

        BigDecimal retour = new BigDecimal(knots);
        retour = retour.divide(KMH_TO_KNOTS, 2, BigDecimal.ROUND_FLOOR);
        return retour.doubleValue();
    }
}

Related

1. kmh2ms(double kmh)
2. kmhToKnots(Double kmh)
3. kmhToMps(Double kmh)
4. kmhToMs(long kmh)
5. kntsToKmh(int knots)
6. msToKmh(final float ms)
7. msToKmh(float ms)