int main()
{
Bulk_quote bulk_quote("bulk_quote_1", 10.10, 10, 0.5);
// The pointer is of static type Quote, but it's dynamic type is Bulk Quote
// Because of polymorphism the Bulk Quote implementation of the net_price()
// method gets called.
Quote *quote_pointer = &bulk_quote;
quote_pointer->net_price(5);
// The reference is of static type Quote, but it's dynamic type is Bulk Quote
// Like with the pointer, the Bulk Quote implementation of the net_price()
// method gets called.
Quote "e_reference = bulk_quote;
quote_reference.net_price(5);
// The static type of this variable is Quote. Here the Bulk Quote object
// gets upcasted. The Quote part of bulk_quote gets copied into quote, but
// the rest is not handled. Because of the cast the Quote implementation of
// the net_price() method gets called.
Quote quote = bulk_quote;
quote.net_price(5);
return 0;
}
int main()
{
cout << "\n===== ex03 =====" << endl;
EX03::Quote quote_03("0-201-78345-X", 23.8);
EX03::print_total(cout, quote_03, 3);
cout << "\n===== ex05 =====" << endl;
EX05::Bulk_quote bulk_quote("0-201-78345-X", 23.8, 3, 0.5);
EX03::print_total(cout, bulk_quote, 4);
cout << "\n===== ex07 =====" << endl;
EX07::Limit_quote limit_quote("0-201-78345-X", 23.8, 3, 5, 0.5);
EX03::print_total(cout, limit_quote, 6);
cout << "\n===== ex11 =====" << endl;
EX11::Quote quote_11("0-201-82470-1", 50);
EX11::Bulk_quote bulk_quote_11("0-201-82470-1", 50, 5, .19);
EX11::Limit_quote limit_quote_11("0-201-82470-1", 50, 5, 10, .19);
quote_11.debug();
bulk_quote_11.debug();
limit_quote_11.debug();
cout << "\n===== ex15 =====" << endl;
EX15::Bulk_quote bulk_quote_15("0-201-82470-1", 50, 5, .19);
EX03::print_total(cout, bulk_quote_15, 6);
cout << "\n===== ex16 =====" << endl;
EX16::Limit_quote limit_quote_16("0-201-82470-1", 50, 5, 10, .19);
EX03::print_total(cout, limit_quote_16, 14);
cout << "\n===== ex20 =====" << endl;
//EX20::Pub_Derv d1;
//EX20::Priv_Derv d2;
//EX20::Prot_Derv d3;
//EX20::Derived_from_Public dd1;
//EX20::Derived_from_Private dd2;
//EX20::Derived_from_Protected dd3;
//EX20::Base *p = &d1;
// p = &d2; // error: inaccessible
// p = &d3; // error: inaccessible
//p = &dd1;
// p = &dd2; // error: inaccessible
// p = &dd3; // error: inaccessible
cout << "\n===== ex21 =====" << endl;
EX21::Box box;
cout << box.shape_name();
box.resize_by_percentage(4.f);
cout << "'s volume = " << box.volume() << endl;
EX21::Circle circle;
cout << circle.shape_name();
circle.resize_by_percentage(2.f);
cout << "'s area = " << circle.area() << endl;
EX21::Sphere sphere;
cout << sphere.shape_name();
sphere.resize_by_percentage(2.f);
cout << "'s volume = " << sphere.volume() << endl;
EX21::Cone cone;
cout << cone.shape_name();
cone.resize_by_percentage(2.f);
cout << "'s volume = " << cone.volume() << endl;
cout << "\n===== ex26 =====" << endl;
{
EX26::Quote quote_26;
EX26::Quote quote_26_p("0-201-78345-X", 23.8);
EX26::Quote quote_26_cp(quote_26_p);
EX26::Quote quote_26_mv(std::move(quote_26_p));
cout << "------ISBN: price------" << endl;
cout << quote_26.isbn() << ": " << quote_26.net_price(3) << endl;
cout << quote_26_cp.isbn() << ": " << quote_26_cp.net_price(3) << endl;
cout << quote_26_mv.isbn() << ": " << quote_26_mv.net_price(3) << endl;
cout << "-----------------------" << endl;
EX26::Bulk_quote bulk_26;
EX26::Bulk_quote bulk_26_p("0-201-78345-X", 23.8, 3, 0.5);
EX26::Bulk_quote bulk_26_cp(bulk_26_p);
EX26::Bulk_quote bulk_26_mv(std::move(bulk_26_p));
cout << "------ISBN: price------" << endl;
cout << bulk_26.isbn() << ": " << bulk_26.net_price(3) << endl;
cout << bulk_26_cp.isbn() << ": " << bulk_26_cp.net_price(3) << endl;
cout << bulk_26_mv.isbn() << ": " << bulk_26_mv.net_price(3) << endl;
cout << "-----------------------" << endl;
}
cout << "\n===== ex27 =====" << endl;
EX27::Bulk_quote bulk_quote_27("0-201-82470-1", 50, 5, .19);
EX03::print_total(std::cout, bulk_quote_15, 6);
cout << "\n===== ex30 =====" << endl;
EX30::Basket bsk;
for (size_t i = 0; i != 10; ++i) {
bsk.add_item(EX30::Bulk_quote("Bible", 20.5, 5, 0.2));
bsk.add_item(EX30::Bulk_quote("CppPrimer", 30.5, 10, 0.5));
bsk.add_item(EX30::Quote("CLRS", 40.5));
}
bsk.total_receipt(std::cout);
}
