const obj = { a: 1 };
Object.seal(obj);
obj.b = 2;
console.log(obj.b);
Post #1874
7.06K
CHALLENGE ❓
- 🤣 11
- ❤ 6
- 👍 3
- Oct 13, 2026Post #3556
- Oct 13, 2026CHALLENGE function* inner() { const x = yield 1; yield x + 1; return 100; } function* oute…
- Oct 12, 2026Post #3554
- Oct 12, 2026CHALLENGE const arr = [1, [2, 3], [4, [5, 6]]]; const a = arr.flat(); const b = arr.flat(I…
- Oct 11, 2026Post #3552
- Oct 11, 2026CHALLENGE const output = []; output.push(typeof foo); try { output.push(typeof bar); } cat…