Get max value from an array - Android java.lang

Android examples for java.lang:array filter

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Description

Get max value from an array

Demo Code

/*//from   w ww . j a va  2 s  .  co  m
 * @(#)$Id: ArrayUtils.java 3619 2008-03-26 07:23:03Z yui $
 * 
 * Copyright 2006-2008 Makoto YUI
 * 
 * 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.
 * 
 * Contributors: Makoto YUI - ported from jakarta commons lang
 */
//package com.java2s;

public class Main {
    public static double max(final double[] array) {
        double d = Double.MIN_VALUE;
        for (int i = 0; i < array.length; i++) {
            d = Math.max(array[i], d);
        }
        return d;
    }

    public static <T> T max(final T[] array, final double[] scores) {
        if (array.length != scores.length) {
            throw new IllegalArgumentException("array.length("
                    + array.length + ") != scores.length(" + scores.length
                    + ")");
        }
        T obj = null;
        double d = Double.MIN_VALUE;
        for (int i = 0; i < scores.length; i++) {
            final double score = scores[i];
            if (score > d) {
                d = score;
                obj = array[i];
            }
        }
        return obj;
    }
}

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