Here you can find the source of charsToString(char[] chars)
public static String charsToString(char[] chars)
//package com.java2s; /*/* ww w . j ava 2s . c o m*/ * MiscUtils.java * * Copyright (C) 2002-2015 Takis Diakoumis * * 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 3 * of the License, or 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, see <http://www.gnu.org/licenses/>. * */ public class Main { public static String charsToString(char[] chars) { StringBuilder sb = new StringBuilder(chars.length); for (int i = 0; i < chars.length; i++) { sb.append(chars[i]); } return sb.toString(); } }