Container operators
Syntax:
#include <set> container operator=(const container& c2); bool operator==(const container& c1, const container& c2); bool operator!=(const container& c1, const container& c2); bool operator<(const container& c1, const container& c2); bool operator>(const container& c1, const container& c2); bool operator<=(const container& c1, const container& c2); bool operator>=(const container& c1, const container& c2);
All of the C++ containers can be compared and assigned with the standard comparison operators: ==, !=, <=, >=, <, >, and =. Performing a comparison or assigning one multiset to another takes linear time.
Two multisets are equal if:
- Their size is the same, and
- Each member in location i in one multiset is equal to the the member in location i in the other multiset.
Comparisons among multisets are done lexicographically.
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