list::pop_back
刪除清單尾端的項目。
void pop_back( );
備註
最後一個項目不能是空的。 pop_back不擲回例外狀況。
範例
// list_pop_back.cpp
// compile with: /EHsc
#include <list>
#include <iostream>
int main( )
{
using namespace std;
list <int> c1;
c1.push_back( 1 );
c1.push_back( 2 );
cout << "The first element is: " << c1.front( ) << endl;
cout << "The last element is: " << c1.back( ) << endl;
c1.pop_back( );
cout << "After deleting the element at the end of the list, "
"the last element is: " << c1.back( ) << endl;
}
需求
標題: <list>
命名空間: std