Prevodi recenicu na satrovacki

#include <iostream>
#include <string>

bool Samoglasnik(char c)
{
    std::string s {"aeiou"};
    for(int i(0); i < s.length(); i++)
        if(tolower(c) == s[i])
            return true;
    return false;
}

std::string SatrovackiGovor(std::string s)
{
    std::string rez;
    for(int i(0); i < s.length(); i++)
    {
        if(Samoglasnik(s[i]))
        {
            rez.push_back(s[i]);
            rez.push_back('p');
        }
        rez.push_back(s[i]);
    }
    return rez;
}

int main()
{
    std::string s;
    std::cout << "Unesite recenicu koju zelite prevesti na satrovacki: " << std::endl;
    std::getline(std::cin, s);
    std::cout << SatrovackiGovor(s);
    return 0;
}