{CodeRoyale}
All challenges
Multiple ChoiceHard 30s

Type Coercion with Objects

Choose the best answer for: obj + obj
Options
  1. 1Objects coerced with + use .toString() for both sides
  2. 2Objects multiplied with + use toString only for the right operand
  3. 3Adding two objects with + performs numeric multiplication instead
  4. 4Adding two objects with + throws a TypeError inside the engine
javascripthard

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