
const object1 = {
a: 'somestring',
b: 42,
};
for (const [key, value] of Object.entries(object1)) {
console.log(`${key}: ${value}`);
}
// Expected output:
// "a: somestring"
// "b: 42"
const obj = { a: 1, b: 2, c: 3 };
console.log(Object.keys(obj)); // ['a', 'b', 'c']
console.log(Object.values(obj)); // [1, 2, 3]
console.log(Object.entries(obj)); // [['a', 1], ['b', 2], ['c', 3]]