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  1. #include <iostream>
  2. #include <vector>
  3. #include <map>
  4. #include <string>
  5.  
  6. int main ()
  7. {
  8.  
  9. 	std::map<std::string, std::vector<float> > m_data;
  10. 	std::vector<float>        m_mass{1.0,3.0,5.0,7.0};
  11. 	std::vector<float>        m_velocity{1.0,3.0,5.0,7.0};
  12. 	std::vector<unsigned int> m_charge{2,4,6,8};
  13. 	m_data.insert(std::make_pair("mass",    m_mass) );
  14. 	m_data.insert(std::make_pair("velocity",m_velocity) );
  15. 	m_data.insert(std::make_pair("charge",  std::vector<float>(
  16. 												m_charge.begin(), m_charge.end())) );
  17. 	for(const auto p: m_data) {
  18. 		std::cout << p.first << ": ";
  19. 		for(const auto& n: p.second)
  20. 			std::cout << n << ' ';
  21. 		std::cout << '\n';
  22. 	}
  23. }
  24.  
Success #stdin #stdout 0s 3232KB
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stdin
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Standard input is empty
stdout
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charge: 2 4 6 8 
mass: 1 3 5 7 
velocity: 1 3 5 7
https://ideone.com/4W5hmF
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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