Here you can find the source of sum(Collection
Parameter | Description |
---|---|
list | collection of doubles |
public static double sum(Collection<Double> list)
//package com.java2s; /**/* w ww .j ava 2 s . c o m*/ * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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 * <p> * http://www.apache.org/licenses/LICENSE-2.0 * <p> * 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. */ import java.util.Collection; public class Main { /** * Calculate the sum of a collection of doubles * @param list collection of doubles * @return the sum of of collection of doubles */ public static double sum(Collection<Double> list) { double sum = 0.0; for (Double elem : list) { sum += elem; } return sum; } }