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  1. #include <iostream>
  2. #include <numeric>
  3. using namespace std;
  4.  
  5. struct product {
  6.     double price;
  7.     int count;
  8. };
  9.  
  10. int main() {
  11. 	product products[] = {
  12. 		{10.f, 3},
  13. 		{5.f, 4},
  14. 		{1.f, 10}
  15. 	};
  16.  
  17. 	cout << accumulate(begin(products), end(products), 0.f, [](auto acc, auto &&product) {
  18. 		return acc + product.price * product.count;
  19. 	});
  20.  
  21. 	return 0;
  22. }
Success #stdin #stdout 0s 15240KB
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https://ideone.com/tOsold
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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