Here you can find the source of arrayToString(float[] arg)
public static final String arrayToString(float[] arg)
//package com.java2s; /* //w ww . j av a 2 s .c om This file is part of JIV2. Copyright (C) 2000, 2001 Chris A. Cocosco (crisco@bic.mni.mcgill.ca), 2010 Lara Bailey (bailey@bic.mni.mcgill.ca). JIV2 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. JIV2 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 JIV2; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA, or see http://www.gnu.org/copyleft/gpl.html */ public class Main { public static final String arrayToString(byte[] arg) { StringBuffer s = new StringBuffer(arg.toString()); s.append(" : "); for (int i = 0; i < arg.length; ++i) { s.append(arg[i]); s.append(" "); } return s.toString(); } public static final String arrayToString(int[] arg) { StringBuffer s = new StringBuffer(arg.toString()); s.append(" : "); for (int i = 0; i < arg.length; ++i) { s.append(arg[i]); s.append(" "); } return s.toString(); } public static final String arrayToString(float[] arg) { StringBuffer s = new StringBuffer(arg.toString()); s.append(" : "); for (int i = 0; i < arg.length; ++i) { s.append(arg[i]); s.append(" "); } return s.toString(); } public static final String arrayToString(float[][] arg) { StringBuffer s = new StringBuffer(arg.toString()); s.append(" : "); for (int i = 0; i < arg.length; ++i) { for (int j = 0; j < arg[i].length; ++j) { s.append(arg[i][j]); s.append(" "); } } return s.toString(); } }