forked from boostorg/unordered
31 lines
677 B
C++
31 lines
677 B
C++
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// Copyright 2006-2008 Daniel James.
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//[intro_example1_1
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#include <boost/unordered_map.hpp>
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#include <boost/foreach.hpp>
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#include <cassert>
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#include <iostream>
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//]
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int main() {
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//[intro_example1_2
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typedef boost::unordered_map<std::string, int> map;
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map x;
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x["one"] = 1;
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x["two"] = 2;
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x["three"] = 3;
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assert(x.at("one") == 1);
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assert(x.find("missing") == x.end());
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//]
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//[intro_example1_3
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BOOST_FOREACH(map::value_type i, x) {
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std::cout<<i.first<<","<<i.second<<"\n";
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}
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//]
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}
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