Comparison

Strings support the well-known comparison operators ==, !=, <, >, >=. The comparison of two strings takes place on their elements.

String comparison

// stringComparisonAndConcatenation.cpp
...
#include <string>
...

std::string first{"aaa"};
std::string second{"aaaa"};

std::cout << (first < first) << std::endl;  // false
std::cout << (first <= first) << std::endl; // true
std::cout << (first < second) << std::endl; // true