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  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4.  
  5. template<int RepeatTimes, typename F, class ... mutrArgs>
  6. void run(
  7.     vector<int>& vec,
  8.     F mutr,
  9.     mutrArgs ... args
  10. )
  11. {
  12.     for (int times{0} ; times < RepeatTimes ; ++times)
  13.         for (auto& item : vec)
  14.             mutr(item, args...);
  15. }
  16.  
  17. void adder(int& i, const int& val)
  18. {
  19.     i += val;
  20. }
  21.  
  22. int main()
  23. {
  24.     vector<int> v{0,1,2,3,4,5,6,7,8,9};
  25.     const int addValue{4};
  26.     run<2>(
  27.             v,
  28.             &adder,
  29.             addValue
  30.                       );
  31.     for (auto i : v)
  32.         cout << i << " ";
  33.     cout << endl;
  34. }
  35.  
Success #stdin #stdout 0s 3456KB
comments ()
stdin 
Standard input is empty
stdout 
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https://ideone.com/xSp3q9
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
secret

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