Stdle #142 · 2026-10-26
What does this log?
Read the snippet and type its exact console output. You get 4 attempts — each wrong guess unlocks a hint.
const arr = [10, 20]const v = arr[5]!console.log(v)Type Erasure
Stdle #142 · 2026-10-26
Read the snippet and type its exact console output. You get 4 attempts — each wrong guess unlocks a hint.
const arr = [10, 20]const v = arr[5]!console.log(v)