std::map
Also written: map, unordered_map, std::unordered_map
A container of key and value pairs found by key, such as menu codes and prices. It keeps keys sorted, and `std::unordered_map` is similar but unsorted.
Also written: map, unordered_map, std::unordered_map
A container of key and value pairs found by key, such as menu codes and prices. It keeps keys sorted, and `std::unordered_map` is similar but unsorted.