Java Abs abs(final double x)

Description

abs

License

Open Source License

Parameter

Parameter	Description
x	a parameter

Return

absolute value of x

Declaration

public static final double abs(final double x) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright (c) 2012 Andreas H?hmann//  w  w  w. j a  va2  s.  c om
 *
 * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 *******************************************************************************/

public class Main {
    /**
     * @param x
     * @return absolute value of x
     */
    public static final double abs(final double x) {
        return x < 0 ? -x : x;
    }

    /**
     * @param x
     * @return absolute value of x
     */
    public static final float abs(final float x) {
        return x < 0 ? -x : x;
    }

    /**
     * @param x
     * @return absolute value of x
     */
    public static final int abs(final int x) {
        final int y = x >> 31;
        return (x ^ y) - y;
    }
}

Related

1. abs(double[] v)
2. abs(double[][] A)
3. abs(final byte x)
4. abs(final double d)
5. abs(final double value)
6. abs(final int pNumber)
7. abs(float f)
8. abs(float value)
9. abs(float value)