9 int main(
int argc,
char *argv[]) {
18 std::cout <<
"10 + 20 = " << sum << std::endl ;
22 std::cout <<
"10 + 20 = " << sum << std::endl ;
void parseEvalQ(const std::string &line)
int parseEval(const std::string &line, SEXP &ans)
int main(int argc, char *argv[])