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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	string number = "2443"; //jakas liczba w systemie 8 zalozmy
  7. 	int decNumber = 0; //tu bedzie wynik
  8. 	for(int i=0; i<number.size(); i++)
  9. 		decNumber = (decNumber * 8) + (number[i] - '0');
  10. 	cout << decNumber << endl;
  11. 	return 0;
  12. }
Success #stdin #stdout 0s 3272KB
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1315
https://ideone.com/ixAaNk
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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