Visual C++ .NET/Collections/reverse iterator

Using reverse_iterator from ICollection with pop_back()

 
#include "stdafx.h"
#include <cliext/deque>
#include <cliext/adapter>
using namespace System;
using namespace cliext;
using namespace System::Collections::Generic;
ref class MyClass
{
public:
    String^ Name;
    MyClass() : Name(String::Empty) { }
    MyClass(String^ name) : Name(name) { }
    MyClass(const MyClass% orig)
    {
        Name = orig.Name; 
    }
    MyClass% operator=(const MyClass% orig)
    {
        if (this != %orig)
            Name = orig.Name;
        return *this;
    }
    ~MyClass() { }
    bool operator<(const MyClass^ rhs)
    {
        return (Name->CompareTo(rhs->Name) < 0);
    }
    bool operator==(const MyClass^ rhs)
    {
        return (Name->Equals(rhs->Name));
    }
};

int main(array<System::String ^> ^args)
{
    deque<MyClass^> pets; 
    pets.push_front(gcnew MyClass("A")); 
    pets.push_front(gcnew MyClass("B"));
    pets.push_front(gcnew MyClass("C"));
    pets.push_front(gcnew MyClass("D"));

    System::Console::WriteLine("\n\nfor loop -- Using reverse_iterator from ICollection with pop_back():"); 
    deque<MyClass^>^ dMyClasss = gcnew deque<MyClass^>();
    dMyClasss->pop_front();
    deque<MyClass^>::reverse_iterator pet_ri; 
    for(pet_ri = dMyClasss->rbegin(); pet_ri != dMyClasss->rend(); pet_ri++)
        System::Console::Write("{0} ", pet_ri->Name); 
        
    return (0); 
}

vector for loop -- Using reverse_iterator from ICollection

 
#include "stdafx.h"
#include <cliext/vector>
#include <cliext/adapter>
using namespace System;
using namespace cliext;
using namespace System::Collections::Generic;
ref class MyClass{
public:
    String^ Name;
    MyClass() : Name(String::Empty) { }
    MyClass(String^ name) : Name(name) { }
    MyClass(const MyClass% orig){
        Name = orig.Name; 
    }
    MyClass% operator=(const MyClass% orig){
        if (this != %orig)
            Name = orig.Name;
        return *this;
    }
    ~MyClass() { }
    bool operator<(const MyClass^ rhs){
        return (Name->CompareTo(rhs->Name) < 0);
    }
    bool operator==(const MyClass^ rhs){
        return (Name->Equals(rhs->Name));
    }
};

int main(array<System::String ^> ^args)
{
    vector<MyClass^> pets; 
    pets.push_back(gcnew MyClass("A")); 
    pets.push_back(gcnew MyClass("B"));
    pets.push_back(gcnew MyClass("C"));
    pets.push_back(gcnew MyClass("D"));
    vector<MyClass^>^ vMyClass = gcnew vector<MyClass^>();
    vMyClass->pop_back();
    vector<MyClass^>::reverse_iterator pet_ri; 
    for(pet_ri = vMyClass->rbegin(); pet_ri != vMyClass->rend(); pet_ri++)
        System::Console::Write("{0} ", pet_ri->Name); 
    return (0); 
}