How to convert characters of an Integer “1” to a string “One” into in swift

Question

I want converting int number in to letter of this number .I Have one text field .in this text field user can write number then i want convertin this number to letter . for example i want convert 11 to eleven .how can i do this work in swift .

Hi Hadiseh, welcome to the site. Read the documentation of [`NumberFormatter`](https://developer.apple.com/documentation/foundation/numberformatter), it does what you're looking for, with `numberStyle` set to `.spellOut` — Alexander, Dec 19 '19 at 15:13
the opposite direction https://stackoverflow.com/a/46856525/2303865 — Leo Dabus, Dec 19 '19 at 16:29

Dhaval Raval · Accepted Answer · 2019-12-19T15:30:59.253

8

You can use like this :

let formatter = NumberFormatter()
formatter.numberStyle = .spellOut
let english = formatter.string(from: 1)

and you can Refer this Awesome Answer for objective-c.

If you wanted to get that in Espanol , you would set a locale like this:

formatter.locale = Locale(identifier: "es_ES")
let spanish = formatter.string(from:1)

edited Dec 19 '19 at 15:30

answered Dec 19 '19 at 15:15

Dhaval Raval

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It won't be `English` unless implicit current `Locale` is `en_*`. So calling variable `english` is misleading. – user28434'mstep Dec 19 '19 at 15:25
Hi You can use your local, for example spanish like this : formatter.locale = Locale(identifier: "es_ES") let spanish = formatter.string(from: 1) – Dhaval Raval Dec 19 '19 at 15:27
You have to change identifier for your local language , as i have edited the answer for example. – Dhaval Raval Dec 19 '19 at 15:32

How to convert characters of an Integer “1” to a string “One” into in swift

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