Here you can find the source of toString(double[] y, Format format)
public final static String toString(double[] y, Format format)
//package com.java2s; /*/*from w w w .j a v a2 s. c o m*/ * Util.java * This file is part of AcMus. * * AcMus: Tools for Measurement, Analysis, and Simulation of Room Acoustics * * Copyright (C) 2006 Leo Ueda, Bruno Masiero * * 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 Street, Fifth Floor, Boston, MA 02110-1301, USA. * */ import java.text.Format; public class Main { public final static String toString(double[] y, Format format) { StringBuffer sb = new StringBuffer(); for (int i = 0; i < y.length - 1; i++) { sb.append(format.format(y[i]) + " "); } sb.append(format.format(y[y.length - 1]) + " "); return sb.toString(); } public final static String toString(int[] y) { StringBuffer sb = new StringBuffer(); for (int i = 0; i < y.length - 1; i++) { sb.append(y[i] + " "); } sb.append(y[y.length - 1]); return sb.toString(); } }