need hlep please

[savanh]

hello everyone, i need your help with this code ,i try to do dynamic_cast just to understand ,is my way corect ?!.cuz doesniot work ,please help me with it, i have exam tomorow.

  #include<iostream>
#include<string>
#include<typeinfo>
using namespace std;
class loli{
protected:
string name;
int id;
public:
loli(string n,int i){
id=i;
name=n;
}
virtual string getname(){cout<<name;
	return name; }
virtual int getid(){cout<<id;
	
	return id;}
};
class pop:public loli{
public:
pop(string n,int i):loli(n,i){}

string getname(){cout<<name;
	return name; }
int getid(){cout<<id;
	
	return id;}
};
class doll:public pop{
public:
doll(string n,int i):pop(n,i){};
string getname(){
	cout<<name; 
	return name; }
int getid(){cout<<id;
	return id;}
};
int main(){
pop p("dona",322);
doll d("jdakj",3423);
loli *lol1=&p;
loli *lol2=&d;
lol1->getid();
lol1->getname();
cout<<endl;
lol2->getid();
lol2->getname();

dynamic_cast<loli*>(doll);

typeid(pop).name();

system ("pause");
return 0; 

}

thank you

[savanh]

please i need your help

[fg109]

dynamic_cast<loli*>(&d);