Here you can find the source of lpad(Object str, int len, String padding)
| Parameter | Description |
|---|---|
| str | the str |
| len | the len |
| padding | the padding |
public static String lpad(Object str, int len, String padding)
//package com.java2s; /*/* w w w.ja va 2s .c om*/ * The MIT License * * Copyright (c) 2011 Takahiro Hashimoto * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ public class Main { /** * Lpad. * * @param str the str * @param len the len * @param padding the padding * @return the string */ public static String lpad(Object str, int len, String padding) { StringBuilder sb = new StringBuilder(); for (int i = 0; i < len - str.toString().length(); i++) { sb.append(padding); } sb.append(str); return sb.toString(); } }