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- // 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";
- }
- //]
- }
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