complex 2.zad, 2.tut.

#include <iostream>
#include <ccomplex>


int main()
{
    std::cout<<"Unesite broj elemenata: " << std::endl;
    int n;
    std::cin>>n;
    std::complex <double> Z;
    std::complex <double> pocetna (0,0);
    std::complex <double> z;

    int i(0);

    while (i!=n)

    {
        std::cout<<"Unesite Z_" << i+1 << std::endl;
        std::cin>>z;
        pocetna=pocetna+std::complex <double>(1,0)/z;
        i++;
        Z=std::complex <double> (1,0)/pocetna;
    }
        std::cout<<" Impedansa je: "<< Z <<". "<< std::endl;


    return 0;
}