.removeAll()
The .removeAll() method is used to remove every value from a Set in Swift.
Syntax
setName.removeAll()
.removeAll()
will remove all values fromsetName
.- It is not possible to use a
(where:)
condition on a set becauseSet
does not currently conform to theRangeReplaceableCollection
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:
[]
Contributors
- Anonymous contributor