A

Admin • 833.24K Points
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Q. What does the `compactMap` function do?

  • (A) Filters and returns all values
  • (B) Converts values to optional
  • (C) Filters out nils and unwraps non-nil values
  • (D) Reverses an array
  • Correct Answer - Option(C)
  • Views: 35
  • Filed under category Swift (iOs)
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Explanation by: Admin

`compactMap` removes nil values and unwraps the rest.

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