Zadania - obiekty

//ZADANIE 1

var prod1={
    name:"Drożdże",
    price:0.99,
    weight:0.1
}
var prod2={
    name:"Woda mineralna",
    price:2,
    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 "+(prod1.price+prod2.price)+"<br>");
document.write("Produkty ważą razem "+(prod1.weight+prod2.weight)+"<br>");


//ZADANIE 2

var currentUser={
    name:"Łukasz",
    surname:"Pańko",
    email:"email.com@email.com",
    www:"www.www.pl",
    userType:"admin",
    show(){
        return "Imie: "+this.name + "<br>" +
        "Nazwisko: " +this.surname + "<br>" +
        "email: " +this.email + "<br>" +
        "Strona: " +this.www + "<br>" +
        "Użytkownik: " +this.userType;
    }
}

document.write(currentUser.show());

//ZADANIE 3

var book={
    title:"Harry Potter i Czara ognia",
    author:"J.K Rowling",
    pageCount:768,
    publisher:"Media Rodzina",
    showDetails(){
        for(var key in book){
            document.write((key)+": "+(book[key])+"<br>")};
    }
}

book.showDetails();