Compare is a set of requirements expected by some of the standard library facilities from the user-provided function object types.

lexicographical_compare algorithm C++ documentation

map<...>::equal_range() method C++ documentation

map<...>::equal_range() method C++ documentation

map<...>::key_comp() method C++ documentation

map<...>::key_comp() method C++ documentation

map<...>::value_comp() method C++ documentation

map<...>::value_compare member class C++ documentation

multimap<...>::value_comp() method C++ documentation

multimap<...>::value_compare member class C++ documentation

multiset<...>::equal_range() method C++ documentation

multiset<...>::key_comp() method C++ documentation

multiset<...>::value_comp() method C++ documentation

ranges::lexicographical_compare algorithm C++ documentation

set<...>::key_comp() method C++ documentation

set<...>::value_comp() method C++ documentation

string_view<...>::compare() method C++ documentation

string<...>::compare() method C++ documentation

unordered_map<...>::hash_function() method C++ documentation

unordered_map<...>::key_eq() method C++ documentation

unordered_multimap<...>::hash_function() method C++ documentation

unordered_multimap<...>::key_eq() method C++ documentation

unordered_multiset<...>::hash_function() method C++ documentation

unordered_multiset<...>::key_eq() method C++ documentation

unordered_set<...>::hash_function() method C++ documentation

unordered_set<...>::key_eq() method C++ documentation