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Циклы в JavaScript — Цикл for...in

Фрагмент из «Циклы в JavaScript»: Цикл for...in.

javascript javascriptencyclopedia20 embed URL статья в энциклопедии
JavaScript main.js 
const car = {
    brand: "Toyota",
    model: "Camry",
    year: 2020,
    color: "blue"
};

for (let property in car) {
    console.log(`${property}: ${car[property]}`);
}
// brand: Toyota
// model: Camry
// year: 2020
// color: blue
const car = {
    brand: "Toyota",
    model: "Camry",
    year: 2020,
    color: "blue"
};

for (let property in car) {
    console.log(`${property}: ${car[property]}`);
}
// brand: Toyota
// model: Camry
// year: 2020
// color: blue