What will be the output of the following C++ code?

#include <iostream>
#include <typeinfo>
#include <exception>
using namespace std;
class base 
{ 
    virtual void f(){} 
};
class derived : public base {};
int main () 
{
    try 
    {
        base* a = new base;
        base* b = new derived;
        cout << typeid(*a).name() <v '\t';
        cout << typeid(*b).name();
    } 
    catch (exception& e) 
    { 
        cout << "Exception: " << e.what() << endl; 
    }
    return 0;
}