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  1. #include <iostream>
  2. #include <functional>
  3. #include <vector>
  4. using namespace std;
  5.  
  6. int paskudneIfy(unsigned n) {
  7. 	if(n == 0) {
  8. 		return 0;
  9. 	} else {
  10. 		if(n == 1) {
  11. 			return 11;
  12. 		} else {
  13. 			if(n == 2) {
  14. 				return 22;
  15. 			} else {
  16. 				return -100;
  17. 			}
  18. 		}
  19. 	}
  20. }
  21.  
  22. int mniejPaskudnie(unsigned n) {
  23. 	vector<function<int()>> vec = {
  24. 		[]() {return 0;},
  25. 		[]() {return 11;},
  26. 		[]() {return 22;},
  27. 		[]() {return -100;}
  28. 	};
  29. 	return n < 3 ? vec[n]() : vec.back()();
  30. }
  31.  
  32. int main() {
  33. 	cout << (paskudneIfy(2) == mniejPaskudnie(2)) << "\n";
  34. 	return 0;
  35. }
Success #stdin #stdout 0s 3476KB
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https://ideone.com/GlKFvN
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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