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  1. #include <iostream>
  2. #include <vector>
  3. using std::vector;
  4. using std::cout;
  5. using std::endl;
  6.  
  7. int main() 
  8. {
  9. 	constexpr size_t M=10;
  10. 	constexpr size_t N=12;
  11. 	constexpr int v=42;
  12. 	vector<vector<int>> alpha(M,vector<int>(N,v));
  13. 	for(const auto& i:alpha)
  14. 	{
  15. 		for(const auto& j:i)
  16. 		{
  17. 			cout << j << ' ';
  18. 		}
  19. 		cout << endl;
  20. 	}
  21. 	return 0;
  22. }
Success #stdin #stdout 0s 3456KB
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stdin
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Standard input is empty
stdout
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42 42 42 42 42 42 42 42 42 42 42 42 
42 42 42 42 42 42 42 42 42 42 42 42 
42 42 42 42 42 42 42 42 42 42 42 42 
42 42 42 42 42 42 42 42 42 42 42 42 
42 42 42 42 42 42 42 42 42 42 42 42 
42 42 42 42 42 42 42 42 42 42 42 42 
42 42 42 42 42 42 42 42 42 42 42 42 
42 42 42 42 42 42 42 42 42 42 42 42 
42 42 42 42 42 42 42 42 42 42 42 42 
42 42 42 42 42 42 42 42 42 42 42 42
https://ideone.com/o0HWZo
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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