// https://godbolt.org/z/cPoEjqzM7
#include <iostream>
#include <string>
namespace lits {
// operator"" _sx
template<char...CS> std::string operator"" _sx() {
return (std::string{} + ... + CS); // a fold expression
};
}
int main() {
using namespace lits;
std::cout << 10000000_sx << '\n'; // Output: 10000000
std::cout << 10'000'000_sx << '\n'; // Output: 10'000'000
std::cout << 0x00af_sx << '\n'; // Output: 0x00af
std::cout << 0x0'c'0'a'f_sx << '\n'; // Output: 0x0'c'0'a'f
std::cout << 007_sx << '\n'; // Output: 007
std::cout << 0b01_sx << '\n'; // Output: 0b01
}