Find locale currency for iphone programmatically

Question

I want to find out the currency locale on user\'s iphone programmatically. That means, if user is in US Store, the currency locale should be USD, for Australia, it should be

Answer 1

Here is an example in Swift 5:

let formatter = NumberFormatter()
formatter.formatterBehavior = .behavior10_4
formatter.numberStyle = .currency
formatter.locale = product.priceLocale
print(formatter.string(from: products![0].price)