Here you can find the source of ltrimZero(String inputString)
public static String ltrimZero(String inputString)
//package com.java2s; /*//from w ww. j a va 2 s . c om * Copyright 2001-2006 The Apache Software Foundation. * * 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 ltrimZero(String inputString) { boolean findNonZero = false; char paddingArr[] = inputString.trim().toCharArray(); StringBuffer sf = new StringBuffer(); for (int i = 0; i < paddingArr.length; i++) { if (!findNonZero) { sf.append(paddingArr[i]); } else if (findNonZero && (paddingArr[i] != '0')) { sf.append(paddingArr[i]); findNonZero = true; } } return sf.toString(); } }