オブジェクトを扱う。分割代入とともに【Day72 of 100】

const hobby = 'dream';
const person = {
    name: '小西',
    age: 53,
    greeting: function () {
        return 'ようこそ芦屋へ';
    },
    const: 'const',
    'current city': 'Ashiya',
    3: 3.14,
    52.5: 52.5,
    1: 1,
    [hobby]: ['ganpura', 'walking Rokuroku', 'music'],
    0: 0,
};
console.log(person);
console.log(person.name);
console.log(person.age);
console.log(person['name']);
console.log(person['age']);
console.log(person['current city']);
console.log(person['3']);
console.log(person[hobby][1]);
console.log(person['greeting']());
console.log('---A');
for (const key in person) {
    if (!Object.hasOwn(person, key)) continue;
    console.log(key);
    console.log(person);
    const element = person[key];