limun11

Untitled

Jan 7th, 2016
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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. bool provjera(int);
  5. int zamjena(int);
  6.  
  7. int main()
  8. {
  9. int n;
  10. cout << "unesi: ";
  11. cin >> n;
  12.  
  13. if (provjera(n) == true)
  14. cout << "ima broj 9" << endl;
  15. if(provjera(n)==true)
  16. cout << "zamjena je: " << zamjena(n) << endl;
  17. else
  18. cout << "nema broja 9" << endl;
  19.  
  20. system("PAUSE");
  21. return 0;
  22. }
  23.  
  24. bool provjera(int n)
  25. {
  26. int pohrana;
  27. while (n > 0)
  28. {
  29. pohrana = n % 10;
  30. if (pohrana == 9)
  31. return true;
  32.  
  33. n = n / 10;
  34.  
  35. }
  36. }
  37.  
  38. int zamjena(int n)
  39. {
  40. int zamijeni = 1;
  41. int pohrana;
  42. int brojac = 0;
  43. int novi = 0;
  44. while (n > 0)
  45. {
  46. pohrana = n % 10;
  47. if (pohrana == 9)
  48. pohrana = zamijeni;
  49. novi = novi + pohrana*pow(10, brojac);
  50. brojac++;
  51. n = n / 10;
  52. }
  53.  
  54. return novi;
  55. }
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