View source for cpp/experimental/ostream joiner/make ostream joiner

{{cpp/experimental/title|make_ostream_joiner}}
{{cpp/experimental/lib extensions 2/ostream joiner/navbar}}
{{ddcl|header=experimental/iterator|since=libfund_ts_2|1=
template< class CharT, class Traits, class DelimT >
std::experimental::ostream_joiner<std::decay_t<DelimT>, CharT, Traits>
    make_ostream_joiner( std::basic_ostream<CharT, Traits>& os,
                         DelimT&& delimiter );
}}

Creates an {{tt|ostream_joiner}} object, deducing the template arguments from the types of the function arguments.

===Parameters===
{{par begin}}
{{par|os|the {{tt|basic_ostream}} object that the iterator is to be associated to}}
{{par|delimiter|the delimiter}}
{{par end}}

===Return value===
An {{tt|ostream_joiner}} object, created as if by {{c|std::experimental::ostream_joiner<std::decay_t<DelimT>, CharT, Traits>(os, std::forward<DelimT>(delimiter))}}

===Example===
{{example
|code=
#include <experimental/iterator>
#include <iostream>
#include <vector>

int main()
{
    std::vector<int> x{1, 2, 3, 4};
    std::copy(x.begin(), x.end(),
              std::experimental::make_ostream_joiner(std::cout, ", "));
}
|output=1, 2, 3, 4
}}

{{langlinks|zh}}