Java Array Multiply multiply(double[] source, double num)

Description

Given an array A and a number n returns the product A*n
Author: Bertoli Marco

License

Open Source License

Parameter

Parameter	Description
source	source array <em>A</em>
num	number to be multiplied <em>n</em>

Return

a new array with multiplied value

Declaration

public static double[] multiply(double[] source, double num) 

Method Source Code

//package com.java2s;
/**    //from w w  w.  j  a  v a 2s  .  c  om
  * Copyright (C) 2006, Laboratorio di Valutazione delle Prestazioni - Politecnico di Milano
    
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 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 General Public License for more details.
    
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */

public class Main {
    /**
     * Given an array <em>A</em> and a number <em>n</em> returns the product <em>A*n</em>
     * <br>
     * Author: Bertoli Marco
     * @param source source array <em>A</em>
     * @param num number to be multiplied <em>n</em>
     * @return a new array with multiplied value
     */
    public static double[] multiply(double[] source, double num) {
        double[] ret = new double[source.length];
        for (int i = 0; i < ret.length; i++) {
            ret[i] = source[i] * num;
        }
        return ret;
    }
}

Related

1. multiply(double[] a, double[] b)
2. multiply(double[] a, double[] b)
3. multiply(double[] a, double[] b)
4. multiply(double[] array, double multiplier)
5. multiply(double[] multiplicand, double[] factor, double multiplicandAdjustment, double factorAdjustment)
6. multiply(double[] values, int offset, int stride, int length, double multiplier)
7. multiply(final double[] a, double b, final double[] dest, int n)
8. multiply(final double[] inout, final double[] in)
9. multiply(final double[] lhs, final double[] rhs)