#include <iostream>

using namespace std;

float terme(float x, int n)
{
        float res=1;
        int i;
        
        for(i=1;i<=n;i++)
        {
                res = res * x/i;
        }

        return res;
}


int main()
{
        char reponse;
        float X, resultat;
        int N;
        
        cout << "Ce programme est interdit aux enfants de moins de 8 ans !" << endl;
        cout << "Il calcule X^N/N!"<< endl;
        do
        {
                cout << "Veuillez saisir X : ";
                cin >> X;
                cout << "Veuillez saisir N : ";
                cin >> N;
                
                resultat = terme(X,N);
                cout << X <<"^"<<N<<"/" << N << "! ="<<resultat<<endl;
                        
                cout << "Voulez vous recommencez ? (O/N)";
                cin >> reponse;
        }while (reponse != 'N');
}