#include <iostream>
using namespace std;
int main() {
int nota1 = 20, nota2 = 19;
float* p_float = new float{nota1};
cout << "nota1:\t" << nota1 << endl;
cout << "nota2:\t" << nota2 << endl << endl;
nota1 = nota2;
nota2 = *p_float;
delete p_float;
cout << "nota1:\t" << nota1 << endl;
cout << "nota2:\t" << nota2 << endl;
}