    #include <iostream>
    #include <iomanip>
     
    using namespace std;
     
    int main() {
    double dval = 0.01;
    float fval = 0.01;
    std::cout << dval << '\n';
    std::cout << fval << "\n\n";
     
    std::cout << std::setprecision(8) << dval << '\n';
    std::cout << std::setprecision(8) << fval << '\n';
    }