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  1. #include <iostream>
  2. #include <bitset>
  3. using namespace std;
  4.  
  5. int main() 
  6. {
  7. 	constexpr size_t length = 16;
  8. 	bool input[length]={0};
  9. 	input[5]=true;
  10. 	bitset<length> bits;
  11. 	for(size_t i=0;i<length;++i )
  12. 	{
  13. 		bits[i]=input[i];
  14. 	}
  15. 	cout << oct << bits.to_ulong() << endl;
  16. 	return 0;
  17. }
Success #stdin #stdout 0s 4976KB
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Standard input is empty
stdout
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40
https://ideone.com/6pJ0vQ
language:
C++14 (gcc 8.3)
created:
3 years ago
visibility:
public

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