Java floor floor(double x)

Description

Rounds x down to the closest integer

License

MIT License

Parameter

Parameter	Description
x	The value to floor

Return

The closest integer

Declaration

public static int floor(double x) 

Method Source Code

//package com.java2s;
/*/*from  w ww .  j a  v a2s  .c o  m*/
 * This file is part of Flow Noise, licensed under the MIT License (MIT).
 *
 * Copyright (c) 2013 Flow Powered <https://flowpowered.com/>
 * Original libnoise in C++ by Jason Bevins <http://libnoise.sourceforge.net/>
 * jlibnoise Java port by Garrett Fleenor <https://github.com/RoyAwesome/jlibnoise>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

public class Main {
    /**
     * Rounds x down to the closest integer
     *
     * @param x The value to floor
     * @return The closest integer
     */
    public static int floor(double x) {
        int y = (int) x;
        if (x < y) {
            return y - 1;
        }
        return y;
    }
}

Related

1. floor(double number, int decimals)
2. floor(double value, int decimal)
3. floor(double value, int scale)
4. floor(double var0)
5. floor(double x)
6. floor(double x)
7. floor(double x, double y)
8. floor(double[] array)
9. floor(final double num)