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  1. #include <functional>
  2. #include <vector>
  3. #include <iostream>
  4.  
  5. #define DEVICE_A 0
  6. #define DEVICE_B 1
  7. //..
  8. #define DEVICE_N 50
  9.  
  10. #define COMPANY_A 0
  11. #define COMPANY_B 1
  12. #define COMPANY_C 2
  13. #define COMPANY_D 2
  14. //..
  15. #define COMPANY_N 50
  16.  
  17. int main ()
  18. 	{
  19. 	int giCompany = COMPANY_B;
  20. 	int giDevice = DEVICE_A;
  21. 	int randomValue_1 = 5;
  22. 	int randomValue_2 = 7;
  23. 	std::vector<std::pair<std::function<bool(int, int)>, std::function<void()>>> operations =
  24. 		{
  25. 			{
  26. 			[] (int company, int device) {return company == COMPANY_A || company == COMPANY_B || company != COMPANY_C && device == DEVICE_A;},
  27. 		 	[&] {std::cout << "First case " << randomValue_1 << '\n';}
  28. 		 	},
  29. 		 	{
  30. 			[] (int company, int device) {return company == COMPANY_D;},
  31. 		 	[&] {std::cout << "Second case " << randomValue_2 << '\n';}
  32. 		 	},
  33. 		};
  34.  
  35. 	for (auto const& pair: operations)
  36. 		{
  37. 		if (pair.first (giCompany, giDevice))
  38. 			{
  39. 			pair.second ();
  40. 			}
  41. 		}
  42. 	}
Success #stdin #stdout 0s 15240KB
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First case 5
https://ideone.com/zNCb3J
language:
C++14 (clang 8.0)
created:
8 years ago
visibility:
public

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