Java floor floor(double value, int decimal)

Here you can find the source of floor(double value, int decimal)

Description

Rounds the passed value to the specified number of decimals.

License

Open Source License

Parameter

Parameter Description
value The value to round.
decimal The number of figures after decimal point.

Return

The rounded value.

Declaration

public static double floor(double value, int decimal) 

Method Source Code

//package com.java2s;
/*//  w ww .  j  a  v  a  2 s. c  o  m
 * org.openmicroscopy.shoola.util.ui.UIUtilities
 *
 *------------------------------------------------------------------------------
 *  Copyright (C) 2006-2015 University of Dundee. All rights reserved.
 *
 *
 *  This program 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.
 *  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 General Public License for more details.
 *  
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 *------------------------------------------------------------------------------
 */

public class Main {
    /**
     * Rounds the passed value to the specified number of decimals.
     * 
     * @param value    The value to round.
     * @param decimal    The number of figures after decimal point.
     * @return The rounded value.
     */
    public static double floor(double value, int decimal) {
        if (decimal <= 0)
            return value;
        double p = Math.pow(10, decimal);
        value = value * p;
        return Math.floor(value) / p;
    }
}

Related

  1. floor(double d, int exp)
  2. floor(double d, int p)
  3. floor(double num)
  4. floor(double num, int bit)
  5. floor(double number, int decimals)
  6. floor(double value, int scale)
  7. floor(double var0)
  8. floor(double x)
  9. floor(double x)