Zad 1 - 3 JS - Obiekty

const prod1 = {
    name : "Kustosz",
    price : 4.99,
    weight : 0.3
}

const prod2 = {
    name : "Mąka",
    price : 4.99,
    weight : 1
}

document.write(`Produkt numer 1 to: ${prod1["name"]}<br>`);
document.write(`Produkt numer 2 to: ${prod2["name"]}<br>`);
document.write(`Produkty kosztują razem: ${prod2["price"] + prod1["price"]} zł<br>`);
document.write(`Produkty ważą razem: ${prod2["weight"] + prod1["weight"]} kg`);

const currentUser = {
    name : "Marcin",
    surname : "Król",
    email : "[email protected]",
    www: "github.com/marcin_krol",
    userType: "Male",
    show() {
        document.write(`Imię: ${this.name}<br>`);
        document.write(`Imię: ${this.surname}<br>`);
        document.write(`Imię: ${this.email}<br>`);
        document.write(`Imię: ${this.www}<br>`);
        document.write(`Imię: ${this.userType}<br>`);
    }
};

currentUser.show();

const book = {
    title : "JavaScript - Interaktywne Aplikacje Internetowe",
    author : "Tomasz Sochacki",
    pageCount : 200,
    publisher : "Helion",
    showDetails() {
        for (const key in book){
            document.write(`${key} : ${this[key]} <br>`);
        }
    }

};
book.showDetails();