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