Java List Average average(final List vals, final int maxI)

Description

average

License

Open Source License

Declaration

public static double average(final List<Long> vals, final int maxI) 

Method Source Code

//package com.java2s;
/*/*  www . j  a  v a  2  s  .  co m*/
* Copyright 2012-2016 Broad Institute, Inc.
* 
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
* 
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
* 
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
* THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/

import java.util.*;

public class Main {
    public static double average(final List<Long> vals, final int maxI) {
        long sum = 0L;

        int i = 0;
        for (long x : vals) {
            if (i > maxI)
                break;
            sum += x;
            i++;
        }

        return (1.0 * sum) / i;
    }

    public static double average(final List<Long> vals) {
        return average(vals, vals.size());
    }
}

Related

1. addAverage(List list, int InColumn1, int InColumn2, int resultColumn)
2. average(List collected)
3. average(List arr)
4. average(List list)
5. average(List numbers)