Write and analyze the following C++ code #include using namespace std; class Animal { public: virtual void show () = 0; //Pure virtual function declaration. }; class Man: public Animal { public: void show () { cout < < "Man is the part of animal husbandry " < < endl; } int main() { Animal *aptr; //Base class pointer //Animal a; Man m; //derived class object creation. aptr = &m; aptr->show(); return 0; } [Paste code and program output]