Uppercase All String According to Locale - Swift

Question

I\'m trying to uppercase all string according to \'Locale\' but it is not working.

var text = \"istanbul, izmir\"

println(text.uppercaseStringWithLocale(NSL         


        

Answer 1

NSLocale.currentLocale() is the locale which was selected in the Settings of the device. If that is "en_US" then

text.uppercaseStringWithLocale(NSLocale.currentLocale())

will use the english language rules and the result is "ISTANBUL, IZMIR".

You can either select the turkish language in the device settings, or specify the turkish locale explicitly:

let text = "istanbul, izmir"
text.uppercaseStringWithLocale(NSLocale(localeIdentifier: "tr"))
// İSTANBUL, İZMİR

Swift 3:

text.uppercased(with: Locale(identifier: "tr"))