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Kios

Zadatak_1 B

Aug 19th, 2016
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C++ 0.46 KB | None | 0 0
  1. #include<iostream>
  2. #include <iomanip>
  3. using namespace std;
  4.  
  5. double umnozak(int);
  6.  
  7. void main()
  8. {
  9.     int n;
  10.     do
  11.     {
  12.         cout << "Unesi prirodan broj n: ";
  13.         cin >> n;
  14.     } while (!(n > 0));
  15.     cout << "Umnozak iznosi: " << setw(4)<<umnozak(n) << endl;
  16.     }
  17.  
  18. double umnozak(int broj)
  19. {
  20.     double nazivnik = sqrt(1.0 / 3);
  21.     double S = 1.0 / nazivnik;
  22.     for (int i = 2; i <= broj; i++)
  23.     {
  24.         nazivnik = sqrt(1.0 / 3 + nazivnik);
  25.         S *= 1.0 / nazivnik;
  26.     }return S;
  27. }
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