C++继承(2)

#include 
#include 
using namespace std;


class MM
{
public:
	MM(string name, int money) : name(name), money(money) {}
	void printsrc()
	{
		cout << name << 't' << money << endl;
	}
protected:
	string name;
	int money;
};

class Boy : public MM
{
public:
	Boy(string name, int money, string boyName) :MM(name, money)
	{
		this->boyName = boyName;
	}
	void print()
	{
		cout << boyName << 't' << name << 't' << money << endl;
	}
protected:
	string boyName;
};

class Girl :public Boy
{
public:
	Girl(string name, int money, string boyName, string girlName) :Boy(name, money, boyName)
	{
		this->girlName = girlName;
	}
	void printGirl() 
	{
		cout << girlName << endl;
	}
protected:
	string girlName;
};

int main(int argc, const char* argv[])
{

	Boy b1("hehe", 1, "hehe2");
	b1.print();
	b1.printsrc();

	Girl g1("meimei", 2, "me", "meimei21");
	g1.printGirl();
	g1.print();

	while (true);
	return 0;
}