Swift playground - How can I converting string with comma to string with decimal

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I'm new in the Swift world.

How can I converting a String with a comma to a String with a decimal?

The code work's fine with a dot (.)

The problem is when I'm using a comma (,) ... with: var price

The origin of the problem is the Decimal french keyboard use a comma (,) instead of a dot (.)

Don't know exactly how to use NSNumberFormatter or generatesDecimalNumbers if it's the key. There's probebly more than one options.

//The answer change if "2,25" or "2.25" is used.

var price      : String = "2,25"
var priceFloat = (price as NSString).floatValue

//I need to have 2.25 as answer.

var costString = String(format:"%.2f", priceFloat)

Thank's for your time and your help!

asked 31 secs ago

ShakeMan

31

Swift playground - How can I converting string with comma to string with decimal