CObList::RemoveTail

Статья
10/16/2008

Removes the element from the tail of the list and returns a pointer to it.

CObject* RemoveTail( );

Возвращаемое значение

A pointer to the object that was at the tail of the list.

Заметки

You must ensure that the list is not empty before calling RemoveTail. If the list is empty, then the Debug version of the Microsoft Foundation Class Library asserts. Use IsEmpty to verify that the list contains elements.

The following table shows other member functions that are similar to CObList::RemoveTail.

Class	Member Function
CPtrList	*void RemoveTail( );**
CStringList	CString RemoveTail( );

Пример

See CObList::CObList for a listing of the CAge class.

CObList list;
CAge* pa1;
CAge* pa2;

list.AddHead(pa1 = new CAge(21));
list.AddHead(pa2 = new CAge(40)); // List now contains (40, 21).
ASSERT(*(CAge*) list.RemoveTail() == CAge(21));  // Old tail
ASSERT(*(CAge*) list.GetTail() == CAge(40));  // New tail
delete pa1;
delete pa2; // Clean up memory.