Zadatak Bacanje kockice

#include <iostream>
#include <cstdlib>


using namespace std;
class Kocka{
    private: int strana;
    public: Kocka(){
        strana=1;
    }
    public: void baci(){
        strana=(rand())%6;
    }
    public: int getVrednost() const{
        return strana;
    }
};
int meni(){
    int x;
    do{
        cout<<"Unesi 0 za izlaz" <<endl;
        cout<<"Unesi 1 za bacanje kocke" <<endl;
        cout<<"Unesi 2 za prikaz bacene kocke" <<endl;

        cin>>x;
        if ((x<0)||(x>2)) cout<< "GRESKA, UNESI 0 ili 1"<<endl;
    }while((x<0)||(x>2));
    return x;
}
int main()
{
    int m, s;
    Kocka k;
    do{
        m=meni();
        if(m!=0){
            if(m==1){
                k.baci();
            }
            else{
                s=k.getVrednost();
                 s++;
            cout<<"Baceno je: ";
            cout<<s<<endl;
            }

        }
    }while(m!=0);
    cout<<"IGRA JE ZAVRSENA!!!"<<endl;
    return 0;
}