Here you can find the source of rightPad(String str, int max, char pad)
public static String rightPad(String str, int max, char pad)
//package com.java2s; /**/*from w w w. j a va 2s. c om*/ * * Husk - Helps build command line shells * Copyright (c) 2013, Sandeep Gupta * * http://www.sangupta/projects/husk * * 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 { public static String rightPad(String str, int max, char pad) { StringBuilder builder = new StringBuilder(str); builder.setLength(max); for (int index = str.length(); index < max; index++) { builder.setCharAt(index, pad); } return builder.toString(); } }