TP T-2 Z.3(b)

#include <iostream>
#include <complex>

void ParalelnaVeza(int n)
{
    double Re, Im;
    std::complex<double> suma;
    for(int i(0); i < n; i++)
    {
        std::cout << "R_" << i+1 << " = ";
        std::cin >> Re;
        std::cout << "X_" << i+1 << " = ";
        std::cin >> Im;
        std::complex<double> c(Re, Im);
        suma+=1./c;
    }
    std::complex<double> p(1./suma);
    std::cout << "Paralelna veza ovih elemenata ima R = " << p.real() << " i X = " << p.imag() << ".";
}

int main()
{
    int n;
    std::cout << "Unesi broj elemenata: ";
    std::cin >> n;
    ParalelnaVeza(n);
    return 0;
}