Here you can find the source of printDoubleArray(double[] d)
static public String printDoubleArray(double[] d)
//package com.java2s; /*/* w w w .j a v a 2 s. co m*/ # # Utils.java # # copyright (c) 2009-2010, Danny Arends # last modified Dec, 2010 # first written Dec, 2010 # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License, # version 3, as published by the Free Software Foundation. # # 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, version 3, for more details. # # A copy of the GNU General Public License, version 3, is available # at http://www.r-project.org/Licenses/GPL-3 # */ public class Main { static public String printDoubleArray(double[] d) { String t = ""; for (double v : d) { t += v + " "; } return t; } }