#include <pair.h>
pair<T1, T2> p ( T1 x, T2 y); | |
Introduces a pair.
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template <class T1, class T2> | |||
bool | pair<T1,T2> p == pair<T1,T2> p1 |
Test for equality: Two pairs are equal, iff their data members are equal.
template <class T1, class T2> | |||
bool | pair<T1,T2> p < pair<T1,T2> p1 |
Lexicographical comparison of two pairs.
Employee irene("Irene", "Eneri"); Employee leo("Leonard", "Eneri"); typedef int Social_security_number; pair<Social_security_number, Employee> p1(7812, irene), p2(5555, leo); assert( p1.first == 7812 ); assert( p2.second == leo );