一个类有虚拟数据成员吗

一个类有虚拟数据成员吗

本文介绍了一个类有虚拟数据成员吗?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 29岁程序员,3月因学历无情被辞! class Base{ public: void counter(); ....}class Dervied: public Base{ public: ....}void main(){ Base *ptr=new Derived; ptr->counter();}要标识基类指针指向派生类,成员函数,我们使用虚拟。To identify that the base class pointer is pointing to derived class and using a derived member function, we make use of "virtual".同样,我们可以使派生数据成员虚拟吗? (数据成员是公开的)Similarly, can we make derived data members "virtual"? (the data member is public)推荐答案 virtual > Function specifier ...virtual is a Function specifier...从标准文档中,7.1.2 Function specifiersFunction-specifiers can be used only in function declarations.function-specifier:inlinevirtualexplicitSo there is nothing called Virtual data member.希望它有助于... 这篇关于一个类有虚拟数据成员吗?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 上岸,阿里云!
08-21 18:42