forked from boostorg/range
37 lines
863 B
C++
37 lines
863 B
C++
#include <boost/range/adaptor/indexed.hpp>
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#include <boost/range/algorithm/copy.hpp>
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#include <boost/assign.hpp>
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#include <algorithm>
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#include <iostream>
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#include <vector>
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template<typename Iterator>
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void display_element_and_index(Iterator first, Iterator last)
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{
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for (Iterator it = first; it != last; ++it)
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{
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std::cout << "Element = " << *it
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<< " Index = " << it.index() << std::endl;
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}
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}
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template<typename SinglePassRange>
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void display_element_and_index(const SinglePassRange& rng)
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{
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display_element_and_index(boost::begin(rng), boost::end(rng));
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}
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int main(int argc, const char* argv[])
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{
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using namespace boost::assign;
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using namespace boost::adaptors;
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std::vector<int> input;
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input += 10,20,30,40,50,60,70,80,90;
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display_element_and_index( input | indexed(0) );
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return 0;
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]
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