Instance Methodswift 6.0.3Swift
joined(separator:)
Returns a new string by concatenating the elements of the sequence, adding the given separator between each element.
func joined(separator: String = "") -> String
Parameters
- separator
A string to insert between each of the elements in this sequence. The default separator is an empty string.
Returns
A single, concatenated string.
The following example shows how an array of strings can be joined to a single, comma-separated string:
let cast = ["Vivien", "Marlon", "Kim", "Karl"]
let list = cast.joined(separator: ", ")
print(list)
// Prints "Vivien, Marlon, Kim, Karl"