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  1. #include <iostream>
  2. #include <string>
  3. #include <vector>                                                             
  4. #include <algorithm>
  5.  
  6. using namespace std;
  7.  
  8. vector<pair<int, string>> list;
  9.  
  10. int main() {
  11. 	int one = 1, two = 2, three =3, five =5, six = 6;
  12. 	string bla = "bla";
  13.  
  14. 	list.push_back( pair<int, string>(two, bla));
  15. 	list.push_back( pair<int, string>(one, bla));
  16. 	list.push_back( pair<int, string>(two, bla));
  17. 	list.push_back( pair<int, string>(six, bla));
  18. 	list.push_back( pair<int, string>(five, bla));
  19.  
  20. 	sort(list.begin(), list.end());
  21.  
  22. 	for(auto item : list) {
  23. 		cout << item.first << endl;
  24. 	}
  25. }
  26.  
  27.  
Success #stdin #stdout 0s 3480KB
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stdin
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Standard input is empty
stdout
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1
2
2
5
6
https://ideone.com/tkYavT
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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