#include <iostream>
using namespace std ;
class baseclass {
int l ;
public :
void setnum(int m ){l =m ;}
int getnum(){ return l;}
int getr(){ return l+ 12 ;}
};
class childclass :public baseclass {
int k ;
public :
void setk(int y ){k=y;}
int getnun(){ return k*getnum();}
int Getr (){ return k* getr() ;}
};
int main (){
childclass lop ;
lop.setnum (4);
lop.setk(6);
cout<< " first one lop.getnun() 4*6 ="<<lop.getnun() <<" = 24 "
<< " \n Second one lop.Getr() 6(4+12) "<<lop.Getr ()<<endl <<endl ;
return 0 ;
}