#include <iostream>
 
using namespace std;
 
class Parent {
  int id;
  public:
    Parent(int num);
     virtual int getid();
};
 
class Child : public Parent {
  int id;
public:
  Child(int num);
  int getid();
};
 
Parent::Parent( int num ) {
    id = num;
}
 
int Parent::getid() {
    cout << "Parent!"; 
    return id;
}
 
Child::Child( int num ) : Parent(num) {
    id = num;
}
 
int Child::getid() {
    cout << "Child!";
    return id;
};
// application
int main()
{
 
 Child kid = Child(0);
 kid.getid();
}
 

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