Java Number Sign signum(final int value)

Description

signum

License

Open Source License

Declaration

static int signum(final int value) 

Method Source Code

//package com.java2s;
/*//  www. jav  a 2s . c  o m
 * Copyright (C) 2014 by Stefan Rothe
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

public class Main {
    static int signum(final int value) {
        if (value > 0) {
            return 1;
        } else if (value < 0) {
            return -1;
        } else {
            return 0;
        }
    }
}

Related

1. signum(double z)
2. signum(final double x)
3. signum(final int a)
4. signum(final int i)
5. signum(final int n)
6. signum(float f)
7. signum(float val)
8. signum(int a)
9. signum(int v)