#include<iostream>
using namespace std;
class AbsstractDrinking
{
public:
//煮水
virtual void Boil() = 0;
//冲泡
virtual void Brew() = 0;
//倒入杯中
virtual void PourInCup() = 0;
//加入佐料
virtual void Putsomething() = 0;
void MakeDrinking()
{
Boil();
Brew();
PourInCup();
Putsomething();
}
};
class Coffee:public AbsstractDrinking
{
public:
//煮水
virtual void Boil()
{
cout << "煮矿泉水" << endl;
}
//冲泡
virtual void Brew()
{
cout << "冲泡咖啡" << endl;
}
//倒入杯中
virtual void PourInCup()
{
cout << "倒入杯中" << endl;
}
//加入佐料
virtual void Putsomething()
{
cout << "加入牛奶和白砂糖" << endl;
}
};
class Tea :public AbsstractDrinking
{
public:
//煮水
virtual void Boil()
{
cout << "煮农夫山泉" << endl;
}
//冲泡
virtual void Brew()
{
cout << "冲泡茶叶" << endl;
}
//倒入杯中
virtual void PourInCup()
{
cout << "倒入茶壶" << endl;
}
//加入佐料
virtual void Putsomething()
{
cout << "加入枸杞和枣子" << endl;
}
};
void doDrinking()
{
AbsstractDrinking* abs = new Coffee;
abs->MakeDrinking();
delete abs;
cout << "____________________" << endl;
abs = new Tea;
abs->MakeDrinking();
delete abs;
}
void test01()
{
doDrinking();
}
int main()
{
test01();
return 0;
}
多态案例二-制作饮品
2023-12-29 08:20:05 60 阅读