hash_multiset::rend
참고
이 API는 사용되지 않습니다.unordered_multiset 클래스를 대신 사용하는 것이 좋습니다.
Returns an iterator that addresses the location succeeding the last element in a reversed hash_multiset.
const_reverse_iterator rend( ) const;
reverse_iterator rend( );
반환 값
A reverse bidirectional iterator that addresses the location succeeding the last element in a reversed hash_multiset (the location that had preceded the first element in the unreversed hash_multiset).
설명
rend is used with a reversed hash_multiset just as end is used with a hash_multiset.
If the return value of rend is assigned to a const_reverse_iterator, then the hash_multiset object cannot be modified. If the return value of rend is assigned to a reverse_iterator, then the hash_multiset object can be modified. 이 rend 로 반환된 값은 역참조 되지 않아야 합니다.
rend can be used to test to whether a reverse iterator has reached the end of its hash_multiset.
Visual C++.NET 2003에서, <hash_map> 및 <hash_set> 헤더 파일의 멤버는 더 이상 std 네임스페이스에 존재하지 않습니다. 대신 stdext 네임스페이스로 이동되었습니다. 자세한 내용은 stdext 네임스페이스를 참조하십시오.
예제
// hash_multiset_rend.cpp
// compile with: /EHsc
#include <hash_set>
#include <iostream>
int main( )
{
using namespace std;
using namespace stdext;
hash_multiset <int> hms1;
hash_multiset <int>::iterator hms1_Iter;
hash_multiset <int>::reverse_iterator hms1_rIter;
hash_multiset <int>::const_reverse_iterator hms1_crIter;
hms1.insert( 10 );
hms1.insert( 20 );
hms1.insert( 30 );
hms1_rIter = hms1.rend( );
hms1_rIter--;
cout << "The last element in the reversed hash_multiset is "
<< *hms1_rIter << "." << endl;
// end can be used to terminate an iteration
// through a hash_multiset in a forward order
cout << "The hash_multiset is: ";
for ( hms1_Iter = hms1.begin( ) ; hms1_Iter != hms1.end( );
hms1_Iter++ )
cout << *hms1_Iter << " ";
cout << "." << endl;
// rend can be used to terminate an iteration
// throught a hash_multiset in a reverse order
cout << "The reversed hash_multiset is: ";
for ( hms1_rIter = hms1.rbegin( ) ; hms1_rIter != hms1.rend( );
hms1_rIter++ )
cout << *hms1_rIter << " ";
cout << "." << endl;
hms1_rIter = hms1.rend( );
hms1_rIter--;
hms1.erase ( *hms1_rIter );
hms1_rIter = hms1.rend( );
hms1_rIter--;
cout << "After the erasure, the last element in the "
<< "reversed hash_multiset is " << *hms1_rIter << "."
<< endl;
}
요구 사항
헤더: <hash_set>
네임스페이스: stdext