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T2 Z5

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Mar 18th, 2019
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  1. //TP 2017/2018: Tutorijal 2, Zadatak 5
  2. #include <iostream>
  3. #include <complex>
  4. #include <cmath>
  5.  
  6. int main () {
  7. int broj;
  8. std::cout<<"Unesi broj elemenata: ";
  9. std::cin>>broj;
  10. std::cout<<std::endl;
  11. std::complex<double> brojnik(1,1), suma(0,0);
  12. double z, fi, PI=4*atan(1);
  13. for(int i=1; i<=broj; i++) {
  14. std::cout<<"Z"<<i<<" = ";
  15. std::cin>>z;
  16. std::cout<<"fi"<<i<<" = ";
  17. std::cin>>fi;
  18. fi=fi*PI/180; //pretvaramo u radijane
  19. suma+=brojnik/std::polar(z,fi);
  20. std::cout<<std::endl;
  21. }
  22. std::complex<double> rezultat =brojnik/suma;
  23. std::cout<<"Paralelna veza ovih elemenata ima Z = "<<abs(rezultat)<<" i fi = "<<arg(rezultat)*180/PI<<"."; //vratimo u stepene
  24. return 0;
  25. }
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