Java Array Sum sum(long[] array)

Description

sum

License

Apache License

Declaration

public static long sum(long[] array) 

Method Source Code

//package com.java2s;
/*//from   w w  w.j  av a  2 s .c o m
 * Copyright 2014 the original author or authors.
 *
 * 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 {
    public static long sum(long[] array) {
        if (array == null) {
            return 0L;
        }
        long sum = 0;
        for (int i = 0; i < array.length; i++) {
            sum += array[i];
        }
        return sum;
    }
}

Related

1. sum(Integer... ints)
2. sum(Integer[] array)
3. sum(long array[])
4. sum(long... values)
5. sum(long[] array)
6. sum(long[] counts)
7. sum(Number... numbers)
8. sum(Number[] array)
9. sum(Number[] numbers)