Java tutorial
//package com.java2s; /** * Copyright 2009 Welocalize, 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. * */ public class Main { /** * Same as wsubstrn, but without a specified length. * @param s1 full String * @param s2 String to search for * @return <code>true</code> if s2 is found in s2 (case insensitive search) */ static boolean wsubstr(String s1, String s2) { int i; int len1 = s1.length(); int len2 = s2.length(); for (i = 0; i <= len1 - len2; ++i) { if (s2.equalsIgnoreCase(s1.substring(i))) { return true; } } return false; } }