#include <iostream>
 
int main() {
    std::cout << "11   / 4   = " << 11   / 4   << std::endl; // division entière
    std::cout << "11.0 / 4.0 = " << 11.0 / 4.0 << std::endl; // division réelle
    std::cout << "11   / 4.0 = " << 11   / 4.0 << std::endl; // division réelle
    std::cout << "11.0 / 4   = " << 11.0 / 4   << std::endl; // division réelle
}