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  1. #include <array>
  2.  
  3. int myfun(const std::array<int, 10>& values)
  4. {
  5.     static const auto funImpl = [&]() -> int
  6.     {
  7.         int sum = 0;
  8.  
  9.         for (int i = 0; i < 10; ++i)
  10.         {
  11.             sum += values[i];
  12.         }
  13.         return sum;
  14.     };
  15.  
  16.     return funImpl();
  17. }
  18.  
  19. #include <iostream>
  20.  
  21. int main()
  22. {
  23.    std::array<int, 10> arr1 = {0,1,2,3,4,5,6,7,8,9}; // sum 45
  24.    std::array<int, 10> arr2 = {10,1,2,3,4,5,6,7,8,9}; // sum 55
  25.  
  26.    std::cout<< myfun(arr1) << std::endl;
  27.    std::cout<< myfun(arr2) << std::endl;
  28. }
Success #stdin #stdout 0s 2884KB
comments (?)
stdin 
Standard input is empty
stdout 
45
45
https://ideone.com/KCcav
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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