| /************************************************************************** |
| * |
| * reverse_iterator.cpp - Example program of reverse iterator. |
| * |
| * $Id$ |
| * |
| *************************************************************************** |
| * |
| * Copyright 2005-2006 The Apache Software Foundation or its licensors, |
| * as applicable. |
| * |
| * Copyright 1994-2006 Rogue Wave Software. |
| * |
| * 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. |
| * |
| **************************************************************************/ |
| |
| #include <iostream> // for cout, endl |
| #include <vector> // for vector |
| |
| #include <examples.h> |
| |
| |
| int main () |
| { |
| typedef std::vector<int, std::allocator<int> > 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; |
| } |