iomanip
quoted
See https://en.cppreference.com/w/cpp/io/manip/quoted.
1void TestQuoted() {
2 // -std=c+=14
3 std::string s = "abc";
4 std::ostringstream os;
5
6 // "abc"
7 os << std::quoted(s) << "\n";
8
9 std::cout << os.str() << "\n";
10}