98 lines
2.8 KiB
C++
98 lines
2.8 KiB
C++
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#include <iostream>
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#include <string>
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#include <vector>
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#include <sstream>
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using namespace std;
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class Produkt{
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public:
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float price;
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Produkt(int iId, string iName, float iPrice){
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id=iId;
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name=iName;
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price=iPrice;
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}
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string description(){
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stringstream s;
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s << id << " Nazwa: " << name << "\n" << "Cena: "
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<< price << "PLN" << endl;
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return s.str();
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}
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private:
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int id;
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string name;
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};
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class Koszyk{
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public:
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float due;
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Koszyk(string iClientName){
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clientName=iClientName;
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due=0;
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}
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void dodajProdukt(Produkt produkt){
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products.push_back(produkt);
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due+=produkt.price;
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cout << "Dodano produkt do koszyka" << endl;
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}
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string lacznyKoszt(){
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stringstream s;
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s << "Do zapłaty: " << due << "PLN.\n";
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return s.str();
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}
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string description(){
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stringstream s;
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s << "Koszyk użytkownika " << clientName << "\nProdukty w koszyku\n";
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for(Produkt x : products)
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s << x.description();
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s << endl;
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return s.str();
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}
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private:
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string clientName;
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vector<Produkt> products;
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};
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int main(){
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vector<Produkt*> products;
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products.push_back(new Produkt(1, "Jabłko", 3.19));
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products.push_back(new Produkt(2, "Pomarańcza", 2.59));
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products.push_back(new Produkt(3, "Banan", 5.99));
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products.push_back(new Produkt(4, "Śliwka", 4.89));
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cout << "Wprowadź nazwę użytkownika: " << endl;
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string username;
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cin >> username;
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Koszyk* koszyk = new Koszyk(username);
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cout << "Witaj " << username << "!\n"
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<< "Lista dostępnych produktów:\n";
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for(Produkt *p : products)
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cout << p->description();
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cout << "Aby dodać produkt do koszyka, wprowadź jego numer. Wpisz '0' aby zobaczyć zawartość swojego koszyka.\n";
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while(true){
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while(true){
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string choice;
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cin >> choice;
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int choiceNumber=stoi(choice, nullptr, 10);
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if(choiceNumber > products.size()){
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cout << "Nie ma produktu o takim numerze.\n";
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continue;
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} else if(choiceNumber==0){
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cout << koszyk->description();
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break;
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} else
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koszyk->dodajProdukt(*products[choiceNumber-1]);
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}
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cout << koszyk->lacznyKoszt() << "\nChcesz zakończyć zakupy i zapłacić? [Y/n]\n";
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string wantExit;
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cin >> wantExit;
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if(wantExit[0]=='Y' || wantExit[0]=='y'){
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cout << "Zapłacono " << koszyk->due << ".\nDziękujemy za zakupy!";
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break;
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}
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}
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}
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