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  1. #include <iostream>
  2.  
  3. template <typename T>
  4. struct discarded
  5. {};
  6.  
  7. template <typename T>
  8. std::istream& operator >> (std::istream& is, discarded<T>)
  9. {
  10.     T t;
  11.     return is >> t;
  12. }
  13.  
  14. int main()
  15. {
  16.     int a;
  17.     int c;
  18.  
  19.     std::cin >> a >> discarded<int>() >> discarded<std::string>() >>c;
  20.  
  21.     std::cout << a << " " << c << std::endl;
  22. }
  23.  
Success #stdin #stdout 0s 4372KB
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https://ideone.com/519U5m
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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