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  1. #include <iostream>
  2. #include <vector>
  3. #include <algorithm>
  4. using namespace std;
  5.  
  6. void arrange(std::vector<double>& result, double min, double max, double step)
  7. {
  8. 	result.clear();
  9. 	if (max < min || step <= 0.0)
  10. 		return;
  11.  
  12. 	size_t n = static_cast<size_t>((max-min) / step);// + 1;
  13. 	double acc = min;
  14. 	//std::generate_n(std::back_inserter(result), n, [&](){ double t = acc; acc += step; return t; });
  15. 	for(int i = 0; i < n; i++)
  16. 	{
  17. 		result.push_back(acc);
  18. 		acc += step;
  19. 	}
  20.  
  21. }
  22.  
  23. int main() {
  24. 	std::vector<double> res;
  25. 	arrange(res, 10, 20, 1);
  26. 	for(auto &e : res)
  27. 	{
  28. 		std::cout << e << " ";
  29. 	}
  30. 	return 0;
  31. }
Success #stdin #stdout 0s 3272KB
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https://ideone.com/c2RRhq
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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