Here you can find the source of vectorSum(int[] vector)
public static int vectorSum(int[] vector)
//package com.java2s; /*//from w ww. j a va2s. co m * Created on 12.12.2004 * * COPYRIGHT NOTICE * * Copyright (C) 2005 DFKI GmbH, Germany * Developed by Benedikt Fries, Matthias Klusch * * The code is free for non-commercial use only. * You can redistribute it and/or modify it under the terms * of the Mozilla Public License version 1.1 as * published by the Mozilla Foundation at * http://www.mozilla.org/MPL/MPL-1.1.txt */ public class Main { public static int vectorSum(int[] vector) { int sum = 0; for (int i = 0; i < vector.length; i++) sum += vector[i]; return sum; } public static double vectorSum(double[] vector) { double sum = 0; for (int i = 0; i < vector.length; i++) sum += vector[i]; return sum; } }