Here you can find the source of indexOfMultiple(String line, char character, int count, int startIndex)
public static int indexOfMultiple(String line, char character, int count, int startIndex)
//package com.java2s; /**/* ww w . j av a 2 s .c om*/ * * nutz - Markdown processor for JVM * Copyright (c) 2012, Sandeep Gupta * * http://www.sangupta/projects/nutz * * 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. * */ import java.util.Arrays; public class Main { public static int indexOfMultiple(String line, char character, int count, int startIndex) { if (count == 1) { return line.indexOf(character, startIndex); } char[] array = new char[count]; Arrays.fill(array, character); String search = String.valueOf(array); return line.indexOf(search, startIndex); } }