Here you can find the source of indentation(int numberOfIndent)
public static String indentation(int numberOfIndent)
//package com.java2s; /*/* w w w .j a v a 2s. com*/ * Copyright (c) 2011-2015 The original author or authors * ------------------------------------------------------ * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * and Apache License v2.0 which accompanies this distribution. * * The Eclipse Public License is available at * http://www.eclipse.org/legal/epl-v10.html * * The Apache License v2.0 is available at * http://www.opensource.org/licenses/apache2.0.php * * You may elect to redistribute this code under either of these licenses. */ public class Main { public static String indentation(int numberOfIndent) { StringBuilder builder = new StringBuilder(); for (int i = 0; i < numberOfIndent; i++) { builder.append("\t"); } return builder.toString(); } }