#include <string>
#include <fstream>

struct Product
{
    std::string name { };
    double price { };
    int stock { };
};

/* Expected output:

Total value of stock: 3381.1
Products in-stock: 
Fryer (249 SEK)
Mat (199.5 SEK)
Mop (129.9 SEK)
Broom (49.9 SEK)
Soap (39.9 SEK)
Wrap (29.5 SEK)
Bags (25.5 SEK)
Towel (19.8 SEK)
Brush (15 SEK)
Sponge (12.5 SEK)
Products out-of-stock: 
Iron (399 SEK)
Pot (299.5 SEK)
Trashcan (149 SEK)
Toilet (99.9 SEK)
Laundry (89.9 SEK)
Vacuum (79 SEK)
Cloth (79 SEK)
Cleaner (45 SEK)
Detergent (35.5 SEK)
Spray (25 SEK)

*/

int main()
{
    std::ifstream ifs { "products.txt" };

    /* implement all steps */
}