Syntax:
#include <map> multimap& operator=(const multimap& c2); bool operator==(const multimap& c1, const multimap& c2); bool operator!=(const multimap& c1, const multimap& c2); bool operator<(const multimap& c1, const multimap& c2); bool operator>(const multimap& c1, const multimap& c2); bool operator<=(const multimap& c1, const multimap& c2); bool operator>=(const multimap& c1, const multimap& c2);
All of the C++ containers can be compared and assigned with the standard comparison operators: ==, !=, ⇐, >=, <, >, and =. Performing a comparison or assigning one multimap to another takes linear time.
Two multimaps are equal if:
Comparisons among multimaps are done lexicographically.
Related Topics: Multimap constructors & destructors