Function character_iterator2

inst/tinytest/cpp/Vector.cpp:593–596

[[Rcpp::export]]

// [[Rcpp::export]]
std::string character_iterator2( CharacterVector letters ){
    std::string res(std::accumulate(letters.begin(), letters.end(), std::string()));
    return res ;
}

// [[Rcpp::export]]
std::string character_const_iterator2( const CharacterVector letters ){