Java tutorial
//package com.java2s; /* * Encog(tm) Core v3.3 - Java Version * http://www.heatonresearch.com/encog/ * https://github.com/encog/encog-java-core * Copyright 2008-2014 Heaton Research, Inc. * * 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. * * For more information on Heaton Research copyrights, licenses * and trademarks visit: * http://www.heatonresearch.com/copyright */ public class Main { /** * Find the specified occurrence of one string in another string. * * @param search * The string to search. * @param searchFor * What we are searching for. * @param index * The occurrence to find. * @return The index of the specified string, or -1 if not found. */ public static int findOccurance(final String search, final String searchFor, final int index) { int count = index; final String lowerSearch = search.toLowerCase(); int result = -1; do { result = lowerSearch.indexOf(searchFor, result + 1); } while (count-- > 0); return result; } }