Here you can find the source of leftAlign(String text, int width)
public static String leftAlign(String text, int width)
//package com.java2s; /* /*from ww w .j a va 2 s .c om*/ * Copyright 2003,2004 Peter Lee, Colin Crist * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ public class Main { /** * Appends spaces until length of text is at least width. Will never truncate * the text. */ public static String leftAlign(String text, int width) { return rightPad(text, width, ' '); } /** * Appends pad characters until length of text is at least width. Will never * truncate the text. */ public static String rightPad(String text, int width, char padChar) { StringBuffer result = new StringBuffer(text); while (result.length() < width) { result.append(padChar); } return result.toString(); } }