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  1. #include <iostream>
  2. #include <bitset>
  3. using namespace std;
  4. int main() {
  5. 	unsigned long int s;
  6. 	cin>>s;
  7. 	string binary = bitset<8>(s).to_string();
  8. 	cout<<binary<<"\n";
  9. 	int decimal = bitset<8>(binary).to_ulong();
  10. 	cout<<decimal<<"\n";
  11. 	return 0;
  12. }
  13.  
Success #stdin #stdout 0s 3276KB
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stdin
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128
stdout
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10000000
128
https://ideone.com/0PdY3B
language:
C++ (gcc 8.3)
created:
8 years ago
visibility:
public

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