Java Number Sum sumOfCollectionDouble(Iterable doubleIterable)

Description

Returns the sum of the values within an Double Iterable .

License

Apache License

Parameter

Parameter	Description
doubleIterable	a parameter

Declaration

public static double sumOfCollectionDouble(Iterable<Double> doubleIterable) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright 2011 Danny Kunz/*from   w  w  w  .ja  v a 2s . c  o m*/
 * 
 * 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 {
    /**
     * Returns the sum of the values within an {@link Double} {@link Iterable}.
     * 
     * @param doubleIterable
     * @return
     */
    public static double sumOfCollectionDouble(Iterable<Double> doubleIterable) {
        //
        double retval = 0;

        //
        for (Double iValue : doubleIterable) {
            if (iValue != null) {
                retval += iValue;
            }
        }

        //
        return retval;
    }
}

Related

1. summarizeCigarString(String cigarString)
2. summary(String text)
3. summatory(int value)
4. sumMinMax(int a, int b)
5. sumNforOddIndices(long n)
6. sumOfDigits(long n)
7. sumOfProperDivisors(long num)
8. sumOr0(Object a, Object b)
9. sumOverOne(final int n)