Java Array Sum sum(int[] add)

Description

Sum of an int array

License

Apache License

Parameter

Parameter	Description
add	the elements to calculate the sum for

Return

the sum of this array

Declaration

public static int sum(int[] add) 

Method Source Code

//package com.java2s;
/*//from   w w  w.  j  a  va2  s . c o m
 *
 *  * Copyright 2015 Skymind,Inc.
 *  *
 *  *    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.
 *
 *
 */

public class Main {
    /**
     * Sum of an int array
     * @param add the elements
     *            to calculate the sum for
     * @return the sum of this array
     */
    public static int sum(int[] add) {
        if (add.length < 1)
            return 0;
        int ret = 1;
        for (int i = 0; i < add.length; i++)
            ret *= add[i];
        return ret;
    }
}

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