int main() { Shopper shopper(100); int n; cout << "Enter number of products: "; cin >> n; cin.get(); for(int i = 0; i < n; i++) { Product p; p.read(); shopper.addProduct(p); cout << endl; } double maxWeight; cout << "Enter max weight: "; cin >> maxWeight; while(shopper.totalWeight() > maxWeight) { char* nameOfHeaviestProduct = shopper.nameOfHeaviestProduct(); shopper.removeProduct(nameOfHeaviestProduct); } shopper.print(); shopper.buyProducts(); cout << "Now your cash is " << shopper.getCash() << "\n"; return 0; }
void process_products(istream& fs) { vector<Product*> products; bool more = true; while (more) { Product* p = new Product; try { if (p->read(fs)) products.push_back(p); else more = false; } catch(runtime_error& r) // runtime_error& r) { cout << "1. " << r.what() << endl; for (int i = 0; i < products.size(); i++) delete products[i]; throw; return; } } /* processing products */ cout << "Print:" << endl; for (int i = 0; i < products.size(); i++) { products[i]->print(); delete products[i]; } }
int main() { Product best; Product secondBest; bool more = true; while (more) { Product next; next.read(); if (next.is_better_than(best)) { secondBest = best; best = next; } else { if(next.is_better_than(secondBest)) { secondBest = next; } } cout << "More data? (y/n) "; string answer; getline(cin, answer); if (answer != "y") more = false; } cout << "The best value is "; best.print(); cout << "The second best value is "; secondBest.print(); return 0; }
/* ИЗПОЛЗВАНЕ НА КЛАСА */ int main() { Product best; /* дефиниране на обект от класа */ bool more = true; while (more) { Product next; next.read(); /* извикване на член-функция на класа */ if (next.is_better_than(best)) best = next; cout << "More data? (y/n) "; string answer; getline(cin, answer); if (answer != "y") more = false; } cout << "The best bang for the buck is "; best.print(); /* извикване на член-функция на класа */ return 0; }
int main(int argc, char **argv) { Product best; bool more = true; while (more) { Product next; next.read(); if (next.is_better_than(best)) best = next; cout << "More data? (y/n)"; string answer; getline(cin, answer); if (answer != "y") more = false; } cout << "The best bang for the buck is "; best.print(); return 0; }
void addProduct(vector<Product>& store) { cout << "\nAdding a new product:\n"; Product prod; prod.read(); store.push_back(prod); }