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  1. #include <iostream>
  2. #include<set>
  3.  
  4. using namespace std;
  5.  
  6. int main() {
  7.  
  8. 	int a[] = {1,2,2,4};
  9. std::set<int> s{1,2,3,4};
  10.  
  11. std::set<int> s1{std::begin(a), std::end(a)};
  12. 	for(auto f =s1.begin();f!=s1.end();f++)
  13. 	cout<<*f<<endl;
  14. 	return 0;
  15. }
Success #stdin #stdout 0.01s 5268KB
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Standard input is empty
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1
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https://ideone.com/svXiTD
language:
C++14 (gcc 8.3)
created:
7 days ago
visibility:
public

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