popravni-sept-2014-zad2

#include <iostream>
#include <stdexcept>
#include <vector>



using namespace std;

vector<double> Vektorcici (vector<double> A, vector<int> B)
{
    vector<double> C(0);
    for (int i=0; i<B.size(); i++) {
        if (B[i]>A.size()) throw range_error ("Greska.");
    }
    for (int i=0; i<B.size(); i++) {
        C.push_back(A[B[i]]);
    }
    return C;
}
int main () {
vector<double> A{1,6,3,9,45,2,5,7};
vector<int> B{3,5,2,0,5};
try {
vector<double> C{Vektorcici(A,B)};
for (auto x: C) cout<<x<<" ";
}
catch(const char poruka[]) {
    cout<<poruka;
}
return 0;
}