polymorphism example in c++
Example: polymorphism-program.cpp
#include <iostream>
using namespace std;
class Person{
public:
virtual void introduce(){
cout <<"hey from person"<<endl;
}
};
class Student : public Person{
public:
void introduce(){
cout <<"hey from student"<<endl;
}
};
class Farmer : public Person{
public:
void introduce(){
cout <<"hey from Farmer"<<endl;
}
};
void whosThis(Person &p){
p.introduce();
}
int main()
{
Farmer anil;
Student alex;
whosThis(anil);
whosThis(alex);
return 0;
}