TryInterface

最新推荐文章于 2021-07-17 00:48:54 发布

Hustudent20080101

最新推荐文章于 2021-07-17 00:48:54 发布

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分类专栏： com 文章标签： fun struct class

本文链接：https://blog.youkuaiyun.com/autumn20080101/article/details/7467570

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

#include "stdafx.h"

struct IA
{
	virtual void fun1()=0;
	virtual void funA1()=0;
};
struct IB
{
	virtual void fun1()=0;
	virtual void funB1()=0;
};
class CAB:public IA,public IB
{
public:
	virtual void fun1(){printf("CAB::fun1\n");}
	virtual void funA1(){printf("CAB::funA1\n");}
	virtual void funB1(){printf("CAB::funB1\n");}
};

int main(int argc, char* argv[])
{
	printf("Hello World!\n");
	CAB* pAB=new CAB();
	IA* pA=static_cast<IA*>(pAB);
	pA->fun1();
	pA->funA1();

	IB* pB=static_cast<IB*>(pAB);
	pB->fun1();
	pB->funB1();
	return 0;
}

/*
Hello World!
CAB::fun1
CAB::funA1
CAB::fun1
CAB::funB1
Press any key to continue
*/