std::experimental::make_ostream_joiner
From cppreference.com
< cpp | experimental | ostream joiner
| Defined in header <experimental/iterator>
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| template< class CharT, class Traits, class DelimT > std::experimental::ostream_joiner<std::decay_t<DelimT>, CharT, Traits> |
(library fundamentals TS v2) | |
Creates an ostream_joiner object, deducing the template arguments from the types of the function arguments.
Parameters
| os | - | the basic_ostream object that the iterator is to be associated to
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| delimiter | - | the delimiter |
Return value
An ostream_joiner object, created as if by std::experimental::ostream_joiner<std::decay_t<DelimT>, CharT, Traits>(os, std::forward<DelimT>(delimiter))
Example
Run this 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