.removeAll()

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YKWIBN
Published Jan 23, 2023
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The .removeAll() method is used to remove every value from a Set in Swift.

Syntax

setName.removeAll()
  • .removeAll() will remove all values from setName.
  • It is not possible to use a (where:) condition on a set because Set does not currently conform to the RangeReplaceableCollection protocol that includes that method.

Example

The following is an example of the .removeAll() method:

var weather: Set = ["spring", "summer", "autumn", "fall", "winter"]


weather.removeAll()


print(weather)

This will output:

[]

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