desislava_topuzakova

04. Sequence 2k+1

Feb 5th, 2022
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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main()
  5. {
  6. int n;
  7. cin >> n;
  8. //всички числа от 1 до n
  9.  
  10. //FOR
  11. //начало: 1
  12. //край: n
  13. //промяна: * 2 + 1
  14. //повтаряме: печатане
  15. for (int number = 1; number <= n; number = number * 2 + 1)
  16. {
  17. cout << number << endl;
  18. }
  19.  
  20. //WHILE
  21. //повтаряме: печатане + променям
  22. //спирам: число > n
  23. //продължавам: число <= n
  24.  
  25. /*int number = 1;
  26. while (number <= n)
  27. {
  28. cout << number << endl;
  29. number = number * 2 + 1;
  30. }*/
  31.  
  32. return 0;
  33. }
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