list::rbegin (STL/CLR)

指定反转的受控序列的开头。

    reverse_iterator rbegin();

备注

成员函数返回指定控件序列的最后一个元素反向迭代器，或在一个空序列的开头之外。因此，它指定反向序列的 beginning。用于获取一个迭代器，该迭代器指定相反顺序的受控序列的 current 开头，但如果受控序列的长度发生更改，则该迭代器的状态也会发生更改。

示例

// cliext_list_rbegin.cpp 
// compile with: /clr 
#include <cliext/list> 
 
int main() 
    { 
    cliext::list<wchar_t> c1; 
    c1.push_back(L'a'); 
    c1.push_back(L'b'); 
    c1.push_back(L'c'); 
 
// display initial contents " a b c" 
    for each (wchar_t elem in c1) 
        System::Console::Write(" {0}", elem); 
    System::Console::WriteLine(); 
 
// inspect first two items in reversed sequence 
    cliext::list<wchar_t>::reverse_iterator rit = c1.rbegin(); 
    System::Console::WriteLine("*rbegin() = {0}", *rit); 
    System::Console::WriteLine("*++rbegin() = {0}", *++rit); 
 
// alter first two items and reinspect 
    *--rit = L'x'; 
    *++rit = L'y'; 
    for each (wchar_t elem in c1) 
        System::Console::Write(" {0}", elem); 
    System::Console::WriteLine(); 
    return (0); 
    } 
 

要求

标题: <cliext/列表>

命名空间: cliext

请参见

参考

list (STL/CLR)

list::begin (STL/CLR)

list::end (STL/CLR)

list::rend (STL/CLR)