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  1. #include <iostream>
  2. #include <vector>
  3. #include <random>
  4. #include <algorithm>
  5. #include <iterator>
  6. #include <functional>
  7.  
  8. int main() {
  9. 	const size_t N = 10;
  10.  
  11. 	std::vector<int> a(N);
  12.  
  13. 	std::mt19937 gen { std::random_device()() };
  14.     std::uniform_int_distribution<> dist(-10,10);
  15.  
  16.     std::generate(a.begin(), a.end(), std::bind(dist,gen));
  17.  
  18. 	std::cout<<"--- before ---\n";
  19. 	std::copy(a.begin(), a.end(), std::ostream_iterator<int>(std::cout, " "));
  20.  
  21. 	a.erase(std::remove_if(a.begin(), a.end(), std::bind2nd(std::modulus<int>(),2)), a.end());
  22.  
  23. 	std::cout<<"\n--- after ---\n";
  24. 	if (!a.empty())
  25. 		std::copy(a.begin(), a.end(), std::ostream_iterator<int>(std::cout, " "));
  26. 	else std::cout << "not found!\n";
  27.  
  28. 	return 0;
  29. }
Success #stdin #stdout 0s 4340KB
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stdin
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Standard input is empty
stdout
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--- before ---
3 8 -8 -10 6 3 4 3 1 -7 
--- after ---
8 -8 -10 6 4
https://ideone.com/IkxFZ0
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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