大话设计模式06-外观模式-2020-9-22

#include<exception>
#include <iostream>
#include<string>
//六外观模式，定义股票类和基金类
class Stock1
{
public:
	void buy()
	{
		cout << "买入股票1" << endl;
	}
	void sell()
	{
		cout << "卖出股票1" << endl;
	}
};

class Stock2
{
public:
	void buy()
	{
		cout << "买入股票1" << endl;
	}
	void sell()
	{
		cout << "卖出股票1" << endl;
	}
};

class Stock3
{
public:
	void buy()
	{
		cout << "买入股票1" << endl;
	}
	void sell()
	{
		cout << "卖出股票1" << endl;
	}
};

class Fund
{
public:
	void buy()
	{
		m_stock1.buy();
		m_stock2.buy();
		m_stock3.buy();
	}
	void sell()
	{
		m_stock1.sell();
		m_stock2.sell();
		m_stock3.sell();
	}
private:
	Stock1 m_stock1;
	Stock2 m_stock2;
	Stock3 m_stock3;
};

int main()
{
	Fund fund;
	fund.buy();
	fund.sell();
	system("pause");
}