All challenges
Multiple ChoiceBeginner 180s

Go: Type Assertion

What does x.(T) do?
Options
  1. 1Converts type
  2. 2Asserts x is of type T
  3. 3Creates new variable
  4. 4Deletes variable

Think you can answer under pressure?

Get matched and answer live questions in 3-minute 1v1 battles. Elo ranking, badge tiers and bragging rights on the line.

Play this in a 3-minute battle