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Home » MCQs » Scala MCQs

Wildcard patterns (_) is used to –

55. Wildcard patterns (_) is used to -

  1. Create variables
  2. Create new unmatched patterns
  3. Match the unmatched case
  4. None of these

Answer: C) Match the unmatched case

Explanation:

The wildcard pattern ( _ ) matches any object whatsoever.

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