using namespace std;
// Prototypes
double square(double side);
double square2(double radius);






int main()
{
    // Variables
    ofstream outFile;
    double PI = 3.14;
    double side;
    double radius;
    double s_cube;
    double s_sphere;

    // Prompting user
    outFile.open("output.txt");
    cout << " Enter side of cube. " << endl;
    cin >> side;
    cout << " Now enter radius of the sphere. " << endl;
    cin >> radius;
    // Calling functions
    s_cube = 6.0 * square(side);
    s_sphere = 4.0 * square2(radius) * PI;
    // Printing message to file open
    outFile << " The surface of the cube with sides " << side << " is " << s_cube << endl;
    cout << " The surface of the cube with sides " << side << " is " << s_cube << endl;
    cout << endl;
    outFile << " The surface of a sphere of radius " << radius << " is " << s_sphere << endl;
    cout << " The surface of a sphere of radius " << radius << " is " << s_sphere << endl;
    // Close file
    outFile.close();

    system("pause");
    return 0;

}
// Functions

double square(double side)
{
    return side * side;
}
double square2(double radius)
{
    return radius * radius;
}