Advertisement
Guest User

Untitled

a guest
Feb 29th, 2020
108
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.61 KB | None | 0 0
  1. #include <iostream>
  2. #include <vector>
  3. #include <algorithm>
  4. #include <cstdlib>
  5. #include <ctime>
  6. #include <string>
  7. using namespace std;
  8.  
  9. long int pot(long int podstawa, int wykladnik)
  10. {
  11. int wynik = 1;
  12.  
  13. for (int i = 0; i<wykladnik; i++)
  14. wynik*=podstawa;
  15.  
  16. return wynik;
  17. }
  18.  
  19. int main() {
  20. cout << "Wpisz liczbę";
  21. string a;
  22. cin >> a;
  23. int suma = 0;
  24. vector < int > tab;
  25. for(int i=0; i<a.size();i++){
  26. if(a[i] == '0') tab.push_back(0);
  27. if(a[i] == '1') tab.push_back(1);
  28. }
  29.  
  30. for(int i=0; i<tab.size();i++) {
  31. suma+=tab[a.size()-1-i]*pot(2, i);
  32. }
  33.  
  34. cout << suma;
  35.  
  36. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement