#include <iostream>
#include <string>

int main() {
    std::string const s1 { "salut" };
    std::string const s2 { "salut" };
    std::string const s3 { "hello" };
    std::cout << std::boolalpha;
    std::cout << (s1 == s2) << std::endl;
    std::cout << (s1 == s3) << std::endl;
}