Java Array Min Value min(double[] values)

Description

Find the minimum value in an array of double values.

License

Open Source License

Parameter

Parameter	Description
values	Values to search for to find the min of

Return

The index of the minimum value, or -1 if 'values' was 0 length

Declaration

public static int min(double[] values) 

Method Source Code

//package com.java2s;
/*/*from  www . java2s .c o  m*/
 * RHQ Management Platform
 * Copyright (C) 2005-2008 Red Hat, Inc.
 * 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, version 2, as
 * published by the Free Software Foundation, and/or the GNU Lesser
 * General Public License, version 2.1, also as published by the Free
 * Software Foundation.
 *
 * 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 and the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU General Public License
 * and the GNU Lesser 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 {
    /**
     * Find the minimum value in an array of double values.
     *
     * @param  values Values to search for to find the min of
     *
     * @return The index of the minimum value, or -1 if 'values' was 0 length
     */
    public static int min(double[] values) {
        int minIdx = -1;

        for (int i = 0; i < values.length; i++) {
            if ((minIdx == -1) || (values[i] < values[minIdx])) {
                minIdx = i;
            }
        }

        return minIdx;
    }
}

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