int main() {
AbstractClass *a = new AbstractClass(2);
cout << a->getAge();
return 0;
}
int main() {
AbstractClass* concrete = new ConcreteClass();
concrete->templateMethod();
return 0;
}
//客户端
int main()
{ //sean.定义一个抽象类的对象。抽象类实例不能创建即new,但可以被赋值。
AbstractClass* man = new Naruto();//new 的是什么对象，自然通过多态调用对应方法。
AbstractClass* man2 = new OnePice();
man->Show();
man2->Show();
system("pause");
return 0;
}
int main()
{
AbstractClass* man = new Naruto();
man->Show();
AbstractClass* man2 = new OnePice();
man2->Show();
system("pause");
return 0;
}
int main()
{
AbstractClass* pConcreateClass = new ConcreteClass();
pConcreateClass->TemplateMethod();
delete pConcreateClass;
system("pause");
return 0;
}
int main()
{
//ConcreteClassA与ConcreteClassB可相互替换
AbstractClass* pAbstract = new ConcreteClassA();
pAbstract->TemplateMethod();
pAbstract = new ConcreteClassB();
pAbstract->TemplateMethod();
return 0;
}
