// 依赖倒置写法
static void DIP()
{
{ //依赖于BLL，DAL引用
//IStudentService service = new StudentService();
//service.Study();
//AbstractPhone redmi = new Redmi();
//service.PlayAbstractPhone(redmi);
//AbstractPhone vivo = new Vivo();
//service.PlayAbstractPhone(vivo);
}
{ //使用反射
IStudentService service = SimpleFactory.CreateStudenService();
service.Study();
AbstractPhone phone = SimpleFactory.CreateAbstractPhone();
service.PlayAbstractPhone(phone);
}
{ //使用反射
IPhone phone = SimpleFactory.CreatePhone();
phone.Call();
}
}