dynamic_cast子类转换父类 dynamic_cast可以将子类指针转换为父类指针?#includeusing namespace std;class A{virtual void func(){};};class B:public A{};class C:public B{};class D:public B{};int main(){ A *pa = new B; //父类指针指向子类 问题集 2023-11-02 48 点赞 0 评论 72 浏览