const user = {
name: 'Sarah',
age: 25,
greet() {
return `Hello, I'm ${this.name}`;
}
};
const keys = Object.keys(user);
const values = Object.values(user);
const entries = Object.entries(user);
console.log(keys.length);
console.log(values.includes('Sarah'));
console.log(entries[2][0]);
Ответ: 3 true greet
JavaScript test | #JavaScript