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Ravina • 2.56K Points
Extraordinary

Q. What does the following Swift code print?

Code:
let name: String? = nil
print(name ?? "Unknown")
  • (A) nil
  • (B) Unknown
  • (C) name
  • (D) Optional("Unknown")
  • Correct Answer - Option(B)
  • Views: 1
  • Filed under category Swift (iOs)
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Explanation by: Ravina
The `??` operator provides a default value if the optional is nil. So, it prints 'Unknown'.

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