On Sep 3, 2016, at 02:54 , Gerriet M. Denkmann <gerr...@mdenkmann.de> wrote: > > I wanted to print some index with a format.
OIC. Your solution doesn’t work in Swift 3, because the String.init (_:) method has been renamed to String.init (describing:), and actually produces a textual description of the string index: Index(_base: Swift.String.UnicodeScalarView.Index(_position: 1), _countUTF16: 0) However, if you want to format the number of characters in a string, you can do it directly like this: let a = "a" let s = String (format: "%9d", a.characters.count) // “characters” mean grapheme clusters in Swift print (s) // -> " 1” Or you can use a.unicodeScalars.count (for counting code points), or a.utf16.count (for counting UTF-16 code units), if one of those is the count you want instead. _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com