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  1. #include <iostream>
  2. #include <vector>
  3. #include <set>
  4. #include <list>
  5.  
  6. template<typename C>
  7. void f(C& cont)
  8. {
  9.     std::cout << *cont.begin() << std::endl;
  10. }
  11.  
  12. int main(int argc, char *argv[])
  13. {
  14.     std::vector<int> v{1,2,3};
  15.     std::list<char> l{'a','b','c'};
  16.     std::set<int> s{4,5,6};
  17.     f(v);
  18.     f(l);
  19.     f(s);
  20. }
  21.  
Success #stdin #stdout 0s 15240KB
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1
a
4
https://ideone.com/Ctdr71
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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