#include <iostream>
using namespace std;
int main(){
int n;
cout << "Dati n = "; cin>>n;
if(n<0) {
n = -1 * n; // transformam in numar pozitiv
}
if(n<10) {
cout<<"Ultima cifra este:"<<n<<endl;
cout<<"Penultima cifra nu exista"<<n<<endl;
return 0;
}
cout<<"Ultima cifra este:"<<n%10<<endl;
n = n/10;
cout<<"Penultima cifra este:"<<n%10<<endl;
return 0;
}
