zadanie 2

#include <iostream>

using namespace std;
int b = 20;
int *a = &b;
int main(){
cout << "wartosc b: " << b << endl;
cout << "adres b: " << (intptr_t)a << endl;
cout << "adres wskaznika a: " << (intptr_t)&a << endl;
cout << "wartosc wskaznika a: " << *a << endl;
}