| |
| // Copyright 2006-2009 Daniel James. |
| // Distributed under the Boost Software License, Version 1.0. (See accompanying |
| // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| |
| //[intro_example1_1 |
| #include <boost/unordered_map.hpp> |
| #include <boost/foreach.hpp> |
| #include <cassert> |
| #include <iostream> |
| //] |
| |
| int main() { |
| //[intro_example1_2 |
| typedef boost::unordered_map<std::string, int> map; |
| map x; |
| x["one"] = 1; |
| x["two"] = 2; |
| x["three"] = 3; |
| |
| assert(x.at("one") == 1); |
| assert(x.find("missing") == x.end()); |
| //] |
| |
| //[intro_example1_3 |
| BOOST_FOREACH(map::value_type i, x) { |
| std::cout<<i.first<<","<<i.second<<"\n"; |
| } |
| //] |
| } |
