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  1. #include <iostream>
  2. #include <iterator>
  3. #include <vector>
  4.  
  5. struct node
  6. {
  7. 	node( int init )
  8. 	{
  9. 		attribute = init;
  10. 	}
  11. 	int attribute;
  12. };
  13.  
  14. std::ostream& operator<<( std::ostream& os, const std::pair<int, struct node>& obj )
  15. {
  16.     os << obj.first;
  17.     os << ";" << obj.second.attribute;
  18.     return os;
  19. }
  20.  
  21. int main() {
  22.  
  23. 	std::vector<std::pair<int, struct node>> path;
  24. 	path.push_back( std::make_pair( 3, node( 5 ) ) );
  25. 	std::copy(path.begin(), path.end(), std::ostream_iterator<std::pair<int, struct node>>(std::cout, " "));
  26.  
  27. 	return 0;
  28. }
Success #stdin #stdout 0s 3460KB
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stdin
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Standard input is empty
stdout
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3;5
https://ideone.com/eEtvkE
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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