程序13.3：多重继承歧义性.cpp

来自「学习C＋＋的一些范例」· C++ 代码 · 共 58 行

/* 程序13.3：防止多重继承歧义性.cpp：*/
#include<iostream>		//包含头文件
#include<string>		//包含头文件
using namespace std;	//使用名字空间std
class Base1
{
//protected:
	int iVar;
public:
	Base1(int iVar=0)
	{
		this->iVar=iVar;
	}
	void Display()
	{
		cout<<"基类Base1  变量iVar = "<<iVar<<endl;	
	}
};
class Base2
{
//protected:
	int iVar;
public:
	Base2(int iVar=0)
	{
		this->iVar=iVar;
	}
	void Display()
	{
		cout<<"基类Base2  变量iVar = "<<iVar<<endl;	
	}
};
class derived : public Base1,public Base2
{
private:
	int iVar;
public:
	derived(int iVar1=0,int iVar2=0,int iVar3=0):Base1(iVar1),Base2(iVar2)
	{
//		this->Base1::iVar=iVar1;
//		this->Base2::iVar=iVar2;
		this->iVar=iVar3;
	}
	void Display()
	{
		Base1::Display();
		Base2::Display();
		cout<<"子类derived变量iVar = "<<iVar<<endl;	
	}
};

int main()
{
	derived dVar(1,2,3);
	dVar.Display();
	return 0;
}