Static members and Normal menbers

#include <iostream>
using namespace std;

class Soma{
public:
    Soma(){n=0;}

    static int Num_Static(){           //Static Member
        num++;
        return num;
    }
    int Num_Normal(){                //Normal Member
        n++;
        return n;
    }
private:
    static int num;
    int n;
};
int Soma::num = 0;
int main(){
    Soma a;
    cout << "Static "<<  a.Num_Static() << " and not static "<< a.Num_Normal()<< endl;
    Soma* b = new Soma();
    cout << "Static "<<  b->Num_Static()<<  " and not static "<<  b->Num_Normal()<< endl;
    Soma* c = new Soma();
    cout << "Static "<< c->Num_Static()<< " and not static "<< c->Num_Normal()<< endl;
}

Test On Cpp.sh