Here you can find the source of rightPad(String in, int len, String pad)
private static String rightPad(String in, int len, String pad)
//package com.java2s; /*/*from www . j a v a 2 s . c om*/ * Copyright 2016 Sam Sun <me@samczsun.com> * * 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 { private static String rightPad(String in, int len, String pad) { for (int i = 0; i < len; i++) { in += pad; } return in; } }