/************************************************************************** * * reverse_iterator.cpp - Example program of reverse iterator. * * $Id: reverse_iterator.cpp 590052 2007-10-30 12:44:14Z faridz $ * *************************************************************************** * * 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 cout, endl #include // for vector #include int main () { typedef std::vector > Vector; // Initialize a vector using an array. const Vector::value_type arr[] = { 3, 4, 7, 8 }; const Vector v (arr + 0, arr + sizeof arr / sizeof *arr); // Output the original vector. std::cout << "Traversing vector with iterator: \n "; for (Vector::const_iterator i = v.begin (); i != v.end (); ++i) std::cout << *i << " "; // Output the vector backwards. std::cout << "\n\nSame vector, same loop, reverse_itertor: \n "; for (Vector::const_reverse_iterator j (v.end ()); j != Vector::const_reverse_iterator (v.begin ()); ++j) std::cout << *j << " "; std::cout << std::endl; return 0; }