#include "stdafx.h"
#using
using namespace System;
using namespace System::Collections;
using namespace System::Collections::Specialized;
void main()
{
StringDictionary ^strdict = gcnew StringDictionary();
strdict->Add("D", "d");
strdict->Add("F", "f");
strdict["C"] = "c";
ArrayList ^alist = gcnew ArrayList();
alist->AddRange(strdict->Keys);
alist->Sort();
}