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- //TP 2018/2019: ZSR 3, Zadatak 5
- #include <iostream>
- #include <vector>
- #include <cmath>
- #include <stdexcept>
- double Korijeni(std::vector<double> v) {
- double suma = 0;
- for (int i = v.size() - 1; i > 0; i--) {
- if (v.at(i) < 0)
- throw std::domain_error("Argument korijena ne moze biti negativan broj");
- suma = std::sqrt(v.at(i));
- v.at(i - 1) += suma;
- }
- return std::sqrt(v.at(0));
- }
- int main () {
- int n;
- std::cout << "Unesite velicinu niza: ";
- std::cin >> n;
- std::vector<double> vek(n);
- std::cout << "Unesite elemente niza: ";
- for (int i = 0; i < n; i++)
- std::cin >> vek.at(i);
- try {
- double vrijednost = Korijeni(vek);
- std::cout << "Vrijednost izraza za proslijedjen niz je " << vrijednost << std::endl;
- } catch (std::domain_error exc) {
- std::cout << exc.what() << std::endl;
- }
- return 0;
- }
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