/******************************************************************************
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*******************************************************************************/
#include <iostream>
#include <iomanip> // pour std::fixed et std::setprecision
using namespace std;
int main() {
int nbPhotocop;
float montantTTC = 0.0f;
cout << "Reprographie" << endl;
cout << "Combien de reprographies voulez-vous ? ";
cin >> nbPhotocop;
if (nbPhotocop <= 10) {
montantTTC = nbPhotocop * 0.1f;
} else if (nbPhotocop <= 20) {
montantTTC = 10 * 0.1f + (nbPhotocop - 10) * 0.09f;
} else { // nbPhotocop >= 21
montantTTC = 10 * 0.1f + 10 * 0.09f + (nbPhotocop - 20) * 0.08f;
}
cout << "Montant TTC : " << fixed << setprecision(2) << montantTTC << "€" << endl;
return 0;
}
