A

Admin • 670.22K Points
Coach

Q. What will this code print?

Code:
let str: String? = nil
print(str ?? "Default")
  • (A) nil
  • (B) Optional(nil)
  • (C) Default
  • (D) Error
  • Correct Answer - Option(C)
  • Views: 1
  • Filed under category Swift (iOs)
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Explanation by: Admin
`??` provides a default value when the optional is nil.

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