/************************************************************************** * * find.cpp - Example program for finding an occurence of value in a * sequence. * * $Id: find.cpp 550991 2007-06-26 23:58:07Z sebor $ * *************************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you 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. * * Copyright 1994-2006 Rogue Wave Software. * **************************************************************************/ #include // for vector #include // for adjacent_find, find #include // for bind1st, equal_to #include // for cout, endl #include int main () { // Typedef for convenience. typedef std::vector > Vector; const Vector::value_type arr[] = { 0, 1, 2, 2, 3, 4, 2, 2, 6, 7 }; // Set up a vector. const Vector v1 (arr, arr + sizeof arr / sizeof *arr); // Try find. Vector::const_iterator it = std::find (v1.begin (), v1.end (), 3); std::cout << *it << ' '; // Try find_if. it = std::find_if (v1.begin (), v1.end (), std::bind1st (std::equal_to(), 3)); std::cout << *it << ' '; // Try both adjacent_find variants. it = std::adjacent_find (v1.begin (), v1.end ()); std::cout << *it << ' '; it = std::adjacent_find (v1.begin (), v1.end (), std::equal_to()); std::cout << *it << std::endl; return 0; }