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Guess the Output · #86 · 2026-06-29

What does this print?

JavaScript ·Difficulty 2/3

How to play

Read the code snippet and pick the correct output from four choices. One shot — no take-backs. Press 1–4 or click to answer.

function* count() {
  let i = 0;
  while (true) {
    yield i++;
  }
}
const g = count();
console.log(g.next().value);
console.log(g.next().value);
console.log(g.next().value);

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