list::rend (STL/CLR)

 

Designates the end of the reversed controlled sequence.

reverse_iterator rend();

The member function returns a reverse iterator that points just beyond the beginning of the controlled sequence. Hence, it designates the end of the reverse sequence. You use it to obtain an iterator that designates the current end of the controlled sequence seen in reverse order, but its status can change if the length of the controlled sequence changes.

Example

// cliext_list_rend.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 
    cliext::list<wchar_t>::reverse_iterator rit = c1.rend(); 
    --rit; 
    System::Console::WriteLine("*-- --rend() = {0}", *--rit); 
    System::Console::WriteLine("*--rend() = {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); 
    } 

 a b c
*-- --rend() = b
*--rend() = a
 y x c

Requirements

Header: <cliext/list>

Namespace: cliext

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