layered1.cpp

软件体系结构的层次模型

// Layered1.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include<iostream.h>
#include"L1Provider.h"
#include"L2Provider.h"
#include"L3Provider.h"
#include"DataLink.h"
#include"Transport.h"
#include"Session.h"

void main()
{
	DataLink dataLink;
    Transport transport;
	Session session;
	transport.setLowerLayer(&dataLink);
	session.setLowerLayer(&transport);
    session.L3Service();

}