currencySymbol Specifies the symbol for the currency, a CFString object. Declarationstatic let currencySymbol: CFNumberFormatterKey! See AlsoConstantscurrencyCodedecimalSeparatorcurrencyDecimalSeparatoralwaysShowDecimalSeparatorgroupingSeparatoruseGroupingSeparatorpercentSymbolzeroSymbolnaNSymbolinfinitySymbolminusSignplusSignexponentSymbolminIntegerDigitsmaxIntegerDigits