大话设计模式05-模板方法模式-2020-9-22

#include<exception>
#include <iostream>
#include<string>
using namespace std;

class TestPaper
{
public:
	~TestPaper(){};
	void question1()
	{
		cout << "王玉龙和宋佳雪相爱纪念日？" << endl;
		cout << "a:8.16 b:8.17 c:8.18 d:8.19" << endl;
		cout << question1Result() << endl;
	}
	void question2()
	{
		cout << "王玉龙和宋佳雪分手日？" << endl;
		cout << "a:8.31 b:9.1 c:9.2 d:永远不分手" << endl;
		cout << question1Result() << endl;
	}
	void question3()
	{
		cout << "王玉龙爱宋佳雪有多深？" << endl;
		cout << "a:风吹了八千里，不问归期 b:爱如潮水奔涌不息 c:爱上一个人，恋上一座城 d:abc都对" << endl;
		cout << question1Result() << endl;
	}
protected:
	virtual string question1Result()
	{
		return "";
	}
	virtual string question2Result()
	{
		return "";
	}
	virtual string question3Result()
	{
		return "";
	}
};

class TestPaperWyl:public TestPaper
{
protected:
	string question1Result() override
	{
		return "b";
	}
	string question2Result() override
	{
		return "d";
	}
	string question3Result() override
	{
		return "d";
	}
};

int main()
{
	TestPaperWyl paper;
	paper.question1();
	paper.question2();
	paper.question3();
	system("pause");
}