Here you can find the source of sum(final double[] productMix)
public static double sum(final double[] productMix)
//package com.java2s; /******************************************************************************* * This file is part of jasima, v1.3, the Java simulator for manufacturing and * logistics./* w w w . j a va 2 s .co m*/ * * Copyright (c) 2015 jasima solutions UG * Copyright (c) 2010-2015 Torsten Hildebrandt and jasima contributors * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. *******************************************************************************/ import java.util.Arrays; public class Main { public static double sum(final double[] productMix) { if (productMix == null || productMix.length == 0) throw new IllegalArgumentException(Arrays.toString(productMix)); double res = productMix[0]; for (int i = 1; i < productMix.length; i++) { res += productMix[i]; } return res; } public static int sum(final int[] is) { if (is == null || is.length == 0) throw new IllegalArgumentException(Arrays.toString(is)); int res = is[0]; for (int i = 1; i < is.length; i++) { res += is[i]; } return res; } }