Decimal point in calculations as . or ,

Question

If I use decimal pad for input of numbers the decimal changes depending of country and region format.
May be as a point \".\" or as a comma \",\"
And I do not have contr

Answer 1

Identify is local country uses comma for decimal point

var isUsesCommaForDecimal : Bool {
    let nf = NumberFormatter()
    nf.locale = Locale.current
    let numberLocalized = nf.number(from: "23,34")
    if numberLocalized != nil {
        return true
    } else {
        return false
    }
}