why this output only comes 3 and why not output 123? #include<iostream> using namespace std; class A{ public: virtual void f(){cout<<1;} }; class B:public A{ public: void f(){cout<<2;} }; class C:public B{ public: void f(){cout<<3;} }; int main() { B *p=new C; p->f(); }

Answer 1

thanks Nestor

Answer 2

Nestor, what tag name I use to search for this question?