#include #include //We'll start by creating an item class. It'll store the required data. //You can edit this to fit your needs. std::vector shelf; //This is where our items are stored. class item { public: //Constructor item(double p, std::string n, std::string u) { price = p; name = n; if(u.length()==12) { upc = u; } else { std::cout << name << "'s UPC is an incorrect length. UPC's must be 12 digits long. " << name << "'s length is " << u.length() << '\n'; } shelf.push_back(this); //Add this object to the shelf. } double price; std::string name; std::string upc; }; double shop() { double total = 0; //create item and push it to a vector. //This example uses 3 items. item soup(2.15, "Soup", "046384382852"); item knife(1.25, "Knife", "046384298472"); item tv(100.0, "TV", "365463438637"); std::string item_request; //The string the user will input to request an item. //An infinite loop. It'll keep running until the user types 'f'; std::cout << "Enter item names, press f when finished.\n"; while(1) { //User input std::cin >> item_request; //If input is 'f', end the loop, otherwise continue the loop. if(item_request=="f") break; //Loop through the shelf and compare the input to the item name property and barcode property of the item object. If they're the same, add that items price to the total. for(int i=0; iname || item_request==shelf[i]->upc) total+=shelf[i]->price; } std::cout << "Your total is " << total << '\n'; } return total; } int main() { int response; while(1) { std::cout << "Continue? 0 or 1: "; std::cin >> response; std::cout << '\n'; if(response==0) break; else shop(); } } //Do not run this on Sololearn if you desire the best experience. //Was helping somebody out. Just wanted it to be public. //Comments aren't finished.

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