Java Array Min Value minMax(int[] values)

Description

Calculates the min and max values of an array

License

Open Source License

Parameter

Parameter	Description
values	Array to find the min and max from

Return

Size 2 array in format [min, max]

Declaration

public static int[] minMax(int[] values) 

Method Source Code

//package com.java2s;
/**//from ww  w .ja  v  a2  s.  c  o m
 * Copyright (C) 2014 Aniruddh Fichadia
 * 
 * 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 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 * 
 * If you use or enhance the code, please let me know using the provided author information or via
 * email Ani.Fichadia@gmail.com.
 */

public class Main {
    /**
     * Calculates the min and max values of an array
     * 
     * @param values Array to find the min and max from
     * 
     * @return Size 2 array in format [min, max]
     */
    public static int[] minMax(int[] values) {
        int min = values[0];
        int max = values[0];

        int len = values.length;

        for (int i = 1; i < len; i++) {
            int val = values[i];

            if (val > max) {
                max = val;
            }

            if (val < min) {
                min = val;
            }
        }

        return new int[] { min, max };
    }

    /**
     * Calculates the min and max values of an array
     * 
     * @param values Array to find the min and max from
     * 
     * @return Size 2 array in format [min, max]
     */
    public static double[] minMax(double[] values) {
        double min = values[0];
        double max = values[0];

        int len = values.length;

        for (int i = 1; i < len; i++) {
            double val = values[i];

            if (val > max) {
                max = val;
            }

            if (val < min) {
                min = val;
            }
        }

        return new double[] { min, max };
    }
}

Related

1. minLocation(double[] list)
2. minmax(double[] a)
3. minMax(float... values)
4. minMax(float[] array)
5. minmax(int[] values)
6. minmax(String args[], boolean minimum)
7. minMaxAvg(int[] arr)
8. minMaxOverArraySubset(double[] array, Iterable subset, boolean min)
9. minNonNeg(int... vals)